{"title":"Jewelry Casting Equipment","description":null,"products":[{"product_id":"3kg-gold-melting-furnace-digital-melting-furnace-machine-heating-capacity-2100w-casting-refining-precious-metals-gold-silve","title":"Digital Automatic Gold Melting Furnace With Protective Grid","description":"\u003cdiv class=\"detailmodule_text\" data-mce-fragment=\"1\"\u003e\n\u003cp class=\"detail-desc-decorate-title\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.4b3d3997pDOawu\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"detailmodule_text\" data-mce-fragment=\"1\"\u003e\n\u003cp\u003e1. The compact design digital automatic melting furnace is an ideal choice for professional use. By using high-quality materials, the furnace can meet the requirements of the industry and workshops, and is suitable for the processing of precious metals such as gold, silver, and copper.\u003c\/p\u003e\n\u003cp\u003e2. The crucible is composed of pure graphite, so it is the first choice for furnaces because it can ensure high heat resistance. The crucible is formed by rotating, thereby completely maintaining the stability of the mineral. The outlet slot is convenient for pouring and filling the melt.\u003c\/p\u003e\n\u003cp\u003e3. The highest adjustable temperature of our products is 1150 degrees Celsius. Therefore, the furnace is perfectly designed for melting precious metals. The melting point of silver is 962 degrees Celsius, the melting point of gold is 1064 degrees Celsius, and the melting point of copper is 1084 degrees Celsius. Through the highly modern PID module, the adjustment of the melting temperature is very user-friendly. This module allows the temperature to be digitally adjusted to a certain degree. The PID module monitors the actual temperature in the melting chamber at 2 second intervals so that it does not overheat or cool down. The temperature remains constant near the melting point.\u003c\/p\u003e\n\u003cp\u003e4. Due to the use of heat-resistant and effective thermal insulation materials, the radially arranged heating elements can fully function and produce a uniform temperature distribution in the melting crucible. High performance and good insulation ensure that the required melting temperature is reached quickly.\u003c\/p\u003e\n\u003cp\u003e5. In addition to the shell insulation, the thermal grid can also prevent accidental contact with the heating chamber. This is an important safety feature when handling furnaces. To match the melting crucible, we provide a melting clamp that fits into the groove around the crucible head. This allows you to use the hot melt crucible safely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\" data-mce-fragment=\"1\"\u003e\n\u003cp class=\"detail-desc-decorate-title\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\nCondition: 100% Brand New\u003cbr data-mce-fragment=\"1\"\u003eColor: As pictures shown\u003cbr data-mce-fragment=\"1\"\u003eCrucible Type: 1kg\/2kg\/3kg (optional)\u003cbr data-mce-fragment=\"1\"\u003eVoltage: 110V, 220V (optional)\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\" data-mce-fragment=\"1\"\u003ePower: 2100W\u003cbr data-mce-fragment=\"1\"\u003ePlug Type: US plug, EU plug (optional)\u003cbr data-mce-fragment=\"1\"\u003eWeight: 10-11Kg \/ 347.4-351.0oz\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\" data-mce-fragment=\"1\"\u003e\n\u003cp class=\"detail-desc-decorate-title\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\" data-mce-fragment=\"1\"\u003e1 * Melting Furnace\u003cbr data-mce-fragment=\"1\"\u003e1 * Crucible\u003cbr data-mce-fragment=\"1\"\u003e1 * Crucible Tongs\u003cbr data-mce-fragment=\"1\"\u003e1 * Power Line\u003cbr data-mce-fragment=\"1\"\u003e1 * Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\" data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\" data-mce-fragment=\"1\"\u003e\n\u003cp class=\"detail-desc-decorate-title\" data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-spm-anchor-id=\"a2g0o.detail.1000023.i0.732921d8eWCCEN\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"detail-desc-decorate-content\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Red 3kg 110V","offer_id":39697581703254,"sku":"DKSP000090","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Red 3kg 220V","offer_id":39697581736022,"sku":"DKSP000091","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Black 3kg 220V","offer_id":39697581637718,"sku":"DKSP000093","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Red 1kg 110V","offer_id":40066765160534,"sku":"DKSP000082","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Red 1kg 220V","offer_id":40066765193302,"sku":"DKSP000083","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Black 1kg 110V","offer_id":40066765226070,"sku":"DKSP000084","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Black 1kg 220V","offer_id":40066765258838,"sku":"DKSP000085","price":199.99,"currency_code":"USD","in_stock":true},{"title":"Red 2kg 110V","offer_id":40066765291606,"sku":"DKSP000086","price":209.99,"currency_code":"USD","in_stock":true},{"title":"Red 2kg 220V","offer_id":40066765324374,"sku":"DKSP000087","price":209.99,"currency_code":"USD","in_stock":true},{"title":"Black 2kg 110V","offer_id":40066765357142,"sku":"DKSP000088","price":209.99,"currency_code":"USD","in_stock":true},{"title":"Black 2kg 220V","offer_id":40066765389910,"sku":"DKSP000089","price":209.99,"currency_code":"USD","in_stock":true},{"title":"Black 3kg 110V","offer_id":39697581670486,"sku":"DKSP000092","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsdigital-automatic-gold-melting-furnace-with-protective-grid-238396.jpg?v=1714960534"},{"product_id":"graphite-crucible-gold-sliver-melting-furnace-accessories-jewelry-melting-crucible-jewlery-casting-tools-capacity-1kg-2kg-3kg","title":"Graphite Crucible Gold Sliver Melting Furnace Accessories","description":"\u003cp\u003eGraphite crucible Gold Sliver Melting Furnace accessories Jewelry melting crucible\u003c\/p\u003e\n\u003cp\u003eCapacity: 1KG\/2KG\/3KG\u003c\/p\u003e\n\u003cp\u003eWeight: 0.345Kg\/0.43Kg\/0.49Kg\u003c\/p\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"1KG crucible","offer_id":39697584357462,"sku":"JHZZLJL20","price":19.99,"currency_code":"USD","in_stock":true},{"title":"2KG crucible","offer_id":39697584390230,"sku":"JHZZLJL21","price":25.99,"currency_code":"USD","in_stock":true},{"title":"3KG crucible","offer_id":39697584422998,"sku":"JHZZLJL22","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsgraphite-crucible-gold-sliver-melting-furnace-accessories-231302.jpg?v=1714960541"},{"product_id":"phyhoo-small-mini-metal-digital-melting-furnace-machine-for-heating-casting-refining-metals-gold-silver-jewelry-casting-tool-1400w","title":"Metal Digital Automatic Gold Melting Furnace","description":"\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_text\"\u003e\n\u003cp\u003e\u003cspan\u003e▲This is specially designed and constructed for melting metals for casting and alloying. Some of the Metals that can be melted with this Furnace : Aluminum, Copper, Gold, Lead, Silver, Sterling Silver, Tin \u0026amp; Zinc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"detail-desc-decorate-title\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"detail-desc-decorate-content\"\u003e1. High purity fiber alumina chamber for energy saving - chamber size: 60 mm dia. x 150 mm deep.\u003cbr data-mce-fragment=\"1\"\u003e2. Precise temperature control, easy to read digital display and LED on\/off indicator light.\u003cbr data-mce-fragment=\"1\"\u003e3. Single point temperature control (Temperature only, no control for heeating and cooling rate and dwell).\u003cbr data-mce-fragment=\"1\"\u003e4. Complete accessories are included for immediate use,\u003cbr data-mce-fragment=\"1\"\u003e5. One heavy duty graphite crucible with 1KG\/2KG\/3KG capacity\u003cspan data-mce-fragment=\"1\"\u003e (optional)\u003c\/span\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_text\"\u003e\n\u003cp data-mce-fragment=\"1\" class=\"detail-desc-decorate-title\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n1. Gold melting furnace: vertical furnace is specially designed and constructed for melting metals for casting and alloying of metal up to 1100oC.\u003cbr data-mce-fragment=\"1\"\u003e2. 40 minutes for 2kg gold,\u003cbr data-mce-fragment=\"1\"\u003e3. Overall dimension::20*20*40cm,\u003cbr data-mce-fragment=\"1\"\u003e4. Weight:9kg,\u003cbr data-mce-fragment=\"1\"\u003e5. Voltage:110V\/220V ,50\/60HZ.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_text\"\u003e6. 2 Color for you to choose(Black and Red)\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_text\"\u003e7. Weight: About 10~10.5Kg\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_text\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_text\"\u003e\n\u003cp data-mce-fragment=\"1\" class=\"detail-desc-decorate-title\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_text\"\u003e\n\u003cp data-mce-fragment=\"1\" class=\"detail-desc-decorate-title\"\u003e\u003cstrong\u003ePackage Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"detail-desc-decorate-content\"\u003e1 x Electric Melting Furnaces\u003cbr data-mce-fragment=\"1\"\u003e1 x Graphite Crucible\u003cspan data-mce-fragment=\"1\"\u003e (optional)\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e1 x Instruction manual\u003cbr data-mce-fragment=\"1\"\u003e1 x Plier\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_image\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detailmodule_html\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"detail-desc-decorate-richtext\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Red 3kg 110V","offer_id":40066755297366,"sku":"DKSP000102","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Red 1kg 110V","offer_id":40066755166294,"sku":"DKSP000094","price":229.99,"currency_code":"USD","in_stock":true},{"title":"Red 1kg 220V","offer_id":40066755199062,"sku":"DKSP000095","price":229.99,"currency_code":"USD","in_stock":true},{"title":"Black 1kg 110V","offer_id":40066755231830,"sku":"DKSP000096","price":229.99,"currency_code":"USD","in_stock":true},{"title":"Black 1kg 220V","offer_id":40066755264598,"sku":"DKSP000097","price":229.99,"currency_code":"USD","in_stock":true},{"title":"Red 2kg 110V","offer_id":39822682521686,"sku":"DKSP000098","price":239.99,"currency_code":"USD","in_stock":true},{"title":"Red 2kg 220V","offer_id":39822682619990,"sku":"DKSP000099","price":239.99,"currency_code":"USD","in_stock":true},{"title":"Black 2kg 110V","offer_id":39822682718294,"sku":"DKSP000100","price":239.99,"currency_code":"USD","in_stock":true},{"title":"Black 2kg 220V","offer_id":39822682488918,"sku":"DKSP000101","price":239.99,"currency_code":"USD","in_stock":true},{"title":"Red 3kg 220V","offer_id":40066755330134,"sku":"DKSP000103","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Black 3kg 110V","offer_id":40066755362902,"sku":"DKSP000104","price":249.99,"currency_code":"USD","in_stock":true},{"title":"Black 3kg 220V","offer_id":40066755395670,"sku":"DKSP000105","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsmetal-digital-automatic-gold-melting-furnace-528775.jpg?v=1714960583"},{"product_id":"high-power-new-type-metal-melting-furnace-with-mesh-free-graphite-crucible-jewelry-making-tools-custom-plug","title":"Octagonal Digital Automatic Gold Melting Furnace With Protective Grid","description":"\u003cp class=\"detail-desc-decorate-title\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\" data-mce-fragment=\"1\"\u003eCondition: 100% Brand New\u003cbr data-mce-fragment=\"1\"\u003eColor: As pictures shown\u003cbr data-mce-fragment=\"1\"\u003eCrucible Type: 1kg\/2kg\/3kg (optional)\u003cbr data-mce-fragment=\"1\"\u003eVoltage: 110V, 220V (optional)\u003cbr data-mce-fragment=\"1\"\u003ePlug Type: US plug, EU plug (optional)\u003cbr data-mce-fragment=\"1\"\u003eWeight: 10-11Kg \/ 347.4-351.0oz\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-title\" data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\" data-mce-fragment=\"1\"\u003e1 * Melting Furnace\u003cbr data-mce-fragment=\"1\"\u003e1 * Crucible\u003cbr data-mce-fragment=\"1\"\u003e1 * Crucible Tongs\u003cbr data-mce-fragment=\"1\"\u003e1 * Power Line\u003cbr data-mce-fragment=\"1\"\u003e1 * Manual\u003c\/p\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Red 3KG 110V","offer_id":39838564614230,"sku":"PT0239","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Red 1KG 110V","offer_id":39838564450390,"sku":"PT0241","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Red 1KG 220V","offer_id":39838564483158,"sku":"PT0240","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Black 1KG 110V","offer_id":39838564581462,"sku":"PT0235","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Black 1KG 220V","offer_id":39838564679766,"sku":"PT0234","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Red 2KG 110V","offer_id":39838564515926,"sku":"PT0243","price":289.99,"currency_code":"USD","in_stock":true},{"title":"Red 2KG 220V","offer_id":39838564548694,"sku":"PT0242","price":289.99,"currency_code":"USD","in_stock":true},{"title":"Black 2KG 110V","offer_id":39838564712534,"sku":"PT0237","price":289.99,"currency_code":"USD","in_stock":true},{"title":"Black 2KG 220V","offer_id":39838564745302,"sku":"PT0236","price":289.99,"currency_code":"USD","in_stock":true},{"title":"Red 3KG 220V","offer_id":39838564646998,"sku":"PT0240","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Black 3KG 110V","offer_id":39838564778070,"sku":"PT0239","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Black 3KG 220V","offer_id":39838564810838,"sku":"PT0238","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsoctagonal-digital-automatic-gold-melting-furnace-with-protective-grid-183181.jpg?v=1714960587"},{"product_id":"customization-stainless-steel-plaster-mold-vacuum-casting-tool-jewelry-machine-attachment","title":"Customization Stainless Steel Plaster Mold Vacuum Casting Tool  Jewelry Machine Attachment","description":"\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e* Purely manual measurement, the size will have very small deviations, if you mind, please do not buy\u003cbr\u003e* The weight of each specification is inconsistent, you can contact us to modify the logistics price for you\u003cbr\u003e* If you need other sizes, please contact us before ordering!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e 1 x Steel bell\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\" class=\"detailmodule_image\"\u003e\n\u003cimg data-mce-fragment=\"1\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/H858af6a22586459eaabd6416313b0e52p_480x480.jpg?v=1655801092\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/H858af6a22586459eaabd6416313b0e52p_480x480.jpg?v=1655801092\"\u003e  \u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\u003c\/div\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"2.5x4 inch","offer_id":39838573101142,"sku":"JHJMGL001","price":11.99,"currency_code":"USD","in_stock":true},{"title":"3x4 inch","offer_id":39838573133910,"sku":"JHJMGL002","price":11.99,"currency_code":"USD","in_stock":true},{"title":"3x5 inch","offer_id":39838573166678,"sku":"JHJMGL003","price":12.99,"currency_code":"USD","in_stock":true},{"title":"3x6 inch","offer_id":39838573199446,"sku":"JHJMGL004","price":13.99,"currency_code":"USD","in_stock":true},{"title":"3x7 inch","offer_id":39838573232214,"sku":"JHJMGL016","price":14.99,"currency_code":"USD","in_stock":true},{"title":"3x8 inch","offer_id":39838573264982,"sku":"JHJMGL017","price":15.99,"currency_code":"USD","in_stock":true},{"title":"4x6 inch","offer_id":39838573297750,"sku":"JHJMGL005","price":16.99,"currency_code":"USD","in_stock":true},{"title":"4x7 inch","offer_id":39838573396054,"sku":"JHJMGL025","price":17.99,"currency_code":"USD","in_stock":true},{"title":"4x8 inch","offer_id":39838573330518,"sku":"JHJMGL006","price":19.99,"currency_code":"USD","in_stock":true},{"title":"4x9 inch","offer_id":39838573363286,"sku":"JHJMGL026","price":21.99,"currency_code":"USD","in_stock":true},{"title":"5x8 inch","offer_id":39838573461590,"sku":"JHJMGL027","price":30.99,"currency_code":"USD","in_stock":true},{"title":"5x9 inch","offer_id":40187686879318,"sku":"JHJMGL009","price":31.99,"currency_code":"USD","in_stock":true},{"title":"5x10 inch","offer_id":39838573494358,"sku":"JHJMGL031","price":33.99,"currency_code":"USD","in_stock":true},{"title":"6.3x9 inch","offer_id":39838573428822,"sku":"JHJMGL032","price":45.99,"currency_code":"USD","in_stock":true},{"title":"6.3x10 inch","offer_id":39838573527126,"sku":"JHJMGL037","price":49.99,"currency_code":"USD","in_stock":true},{"title":"8.6x10 inch","offer_id":39838573559894,"sku":"JHJMGL033","price":129.99,"currency_code":"USD","in_stock":true},{"title":"Custom made","offer_id":39838573592662,"sku":"","price":100.0,"currency_code":"USD","in_stock":true},{"title":"2.5x5 inch","offer_id":40198726385750,"sku":"JHJMGL015","price":12.99,"currency_code":"USD","in_stock":true},{"title":"2.5x8 inch","offer_id":40198726484054,"sku":"JHJMGL038","price":14.99,"currency_code":"USD","in_stock":true},{"title":"3x3.5 inch","offer_id":40198726549590,"sku":"JHJMGL035","price":11.99,"currency_code":"USD","in_stock":true},{"title":"4x5 inch","offer_id":40198726680662,"sku":"JHJMGL024","price":14.99,"currency_code":"USD","in_stock":true},{"title":"4x10 inch","offer_id":40198726713430,"sku":"JHJMGL007","price":22.99,"currency_code":"USD","in_stock":true},{"title":"5x6 inch","offer_id":40198726844502,"sku":"JHJMGL008","price":28.99,"currency_code":"USD","in_stock":true},{"title":"5x7 inch","offer_id":40198726877270,"sku":"JHJMGL040","price":29.99,"currency_code":"USD","in_stock":true},{"title":"5x11 inch","offer_id":40198727532630,"sku":"JHJMGL010","price":39.99,"currency_code":"USD","in_stock":true},{"title":"6.3x6 inch","offer_id":40198727598166,"sku":"JHJMGL039","price":39.99,"currency_code":"USD","in_stock":true},{"title":"6x10 inch","offer_id":40198727630934,"sku":"JHJMGL011","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolscustomization-stainless-steel-plaster-mold-vacuum-casting-tool-jewelry-machine-attachment-960386.jpg?v=1714960518"},{"product_id":"oil-groove-chisel-wooden-handle-mould-making-liquid-tools-silver-strip-oil-groove-rectangle-multi-specification-inverted-mold","title":"Rectangle Oil Groove Multi Size Inverted Mold","description":"Instructions：\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003eMelt the gold and silver scraps into the oil tank and wait for the gold and silver to cool and solidify\u003cbr data-mce-fragment=\"1\"\u003eForm blocks and take them out for processing\u003cbr data-mce-fragment=\"1\"\u003eBefore the gold and silver melts, apply food oil to the bottom of the oil tank to reduce staining \u003cbr data-mce-fragment=\"1\"\u003eRemember not to apply gasoline, lubricating oil and other combustible oils\u003cbr data-mce-fragment=\"1\"\u003eThe oil tank is attached with strip iron\u003cbr data-mce-fragment=\"1\"\u003eYou can adjust the size of gold and silver bars according to your own needs\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eNote：\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe following oil tanks are made of iron,\u003cbr data-mce-fragment=\"1\"\u003eIt's hard to avoid getting a little rusty.\u003cbr data-mce-fragment=\"1\"\u003ePlease recognize and shoot again, thank you!","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Small","offer_id":40164147363926,"sku":"JHJGYCOO21","price":18.99,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":40164147396694,"sku":"JHJGYCOO22","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":40211787481174,"sku":"JHJGYCOO23","price":39.99,"currency_code":"USD","in_stock":true},{"title":"A","offer_id":40164147429462,"sku":"JHJGYCOO12","price":14.99,"currency_code":"USD","in_stock":true},{"title":"B","offer_id":40164147462230,"sku":"JHJGYCOO13","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsrectangle-oil-groove-multi-size-inverted-mold-299311.jpg?v=1714960606"},{"product_id":"stainless-steel-crucible-tongs-crucible-holders-gold-melting-furnace-holder-clamp-for-casting-precious-metals-jewelry-tools","title":"Stainless Steel Crucible Tongs","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eProfessional Grade Crucible Tongs\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMaterial: Stainless Steel\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003elength：362mm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePackage weight: about 0.086kg\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e❣High Quality - Made of high quality stainless steel, this tong is durable, stable, rust and heat resistant for heat situation using.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e❣Function - It can hold the different diameters of crucibles from 2\"\" to 5-3\/4\"\" for melting and casting.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e❣Design - With the anti-skid jaws on the top of tongs, for Secure Grabbing and Handling, it can easily hold the crucibles in a safe way.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e❣Wide Usage - This tongs is widely used in the laboratory, electric welding, and heating.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eUse Tips\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e1. Must keep clean when in use.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2.Preheat the tong before use, in case the tip of the tong cracks for the spot cooling.\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"a2g0o.detail.1000023.i0.a92c3039NCJ0lr\" data-mce-fragment=\"1\"\u003e3. After experiment, clean and wipe up the tong, keep it dry in the case\u003c\/p\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Default Title","offer_id":40178850463830,"sku":"JHZZLJL31","price":8.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsstainless-steel-crucible-tongs-508949.jpg?v=1714960617"},{"product_id":"stainless-steel-alum-cups","title":"Stainless Steel Alum Cups","description":"\u003cp\u003eBorax Cooking Bowl Jewelry Processing Equipment Gold Striking Tools\u003cbr\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e--Safe Material\u003cbr\u003e--Fine Craft\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecification:\u003c\/h3\u003e\nShape: Round\u003cbr\u003eStyle: jewelry processing\u003cbr\u003eMaterial: Stainless steel\u003cbr\u003eFunction: high temperature resistance\u003cbr\u003eSize: Small 44*33mm, Medium 72*46mm, Large 95*59mm\u003cbr\u003eCapacity: 51-100ML\u003cbr\u003eWeight: 0.2kg\u003cbr\u003eProduct quality level: excellent products\u003cbr\u003eStructure: single layer\u003cbr\u003ePackaging: sealed pockets\u003cbr\u003eProduct List:\u003cbr\u003e1pcs Stainless Steel Cup","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Small","offer_id":40198131187798,"sku":"JHJGCZ049","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":40198131220566,"sku":"JHJGCZ050","price":4.99,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":40198131253334,"sku":"JHJGCZ051","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsstainless-steel-alum-cups-388754.jpg?v=1714960609"},{"product_id":"casting-and-smelting-machine-accessories-vacum-hood","title":"Casting and Smelting Machine Accessories Vacum Hood","description":"\u003cp\u003eGold melting furnace Accessories\u003c\/p\u003e\n\u003cp\u003eWeight：about 2.5kg\u003c\/p\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Default Title","offer_id":40209173315670,"sku":"JHZZLJL56","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolscasting-and-smelting-machine-accessories-vacum-hood-483334.jpg?v=1714960518"},{"product_id":"6-8-pit-rectangular-oil-tank-steel-ingot-mold","title":"6\/8 pit Rectangular Oil Tank Steel Ingot Mold","description":"1.Made of quality steel material has high density, it is firm and durable to use.\u003cbr\u003e\u003cbr\u003e2.Good thermal conductivity, high temperature resistance and corrosion resistance.\u003cbr\u003e\u003cbr\u003e3.Portable handle design, which is convenient and convenient to hold and carry.\u003cbr\u003e\u003cbr\u003e4.Fine polished surface, the edges and transition parts are all even and smooth.\u003cbr\u003e\u003cbr\u003e5.Wonderful casting and processing accessory, suitable for gold, silver and hardware, etc.\u003cbr\u003e\u003cbr\u003eSpecification:\u003cbr\u003e\u003cbr\u003eMaterial:Steel\u003cbr\u003e\u003cbr\u003e6 pits ingot mold\u003cbr\u003eDimension:225*78*25mm\u003cbr\u003eWeight:2.05kg\u003cbr\u003eA side mold size:197*25*12mm\/197*30*12mm\u003cbr\u003eB side mold size:197*20*8mm\/197*14*8mm\/197*12*8mm\/197*10*8mm\u003cbr\u003e\u003cbr\u003e8 pits ingot mold\u003cbr\u003eDimension:450*78*25mm\u003cbr\u003eWeight:3.4kg\u003cbr\u003eA side mold size:110*50*12mm\/205*20*12mm\/205*29*12mm\u003cbr\u003eB side mold size:325*6*8mm\/325*7*8mm\/325*8*8mm\/325*10*8mm\/325*12*8mm\u003cbr\u003e\u003cbr\u003ePackage Includes:\u003cbr\u003e\u003cbr\u003e1 x Ingot Mold","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"6 Pits Mold","offer_id":40211841744982,"sku":"JHJGYCOO19","price":99.99,"currency_code":"USD","in_stock":true},{"title":"8 Pits Mold","offer_id":40211841777750,"sku":"JHJGYCOO20","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-tools68-pit-rectangular-oil-tank-steel-ingot-mold-495128.jpg?v=1714960482"},{"product_id":"graphite-crucible-mold","title":"Graphite Crucible Mold","description":"1. According to the use conditions of graphite crucible, the thermal stability is good.\u003cbr\u003e2. Good corrosion resistance and anti-impact performance ensure the reliability of product quality.\u003cbr\u003e3. Good resistance to strong acids and strong alkalis.\u003cbr\u003e4. Good heat transfer performance: greatly shortens the melting time and saves energy.\u003cbr\u003e5. Content is less than 0.1%, to ensure the precious metals in smelting are not contaminated.\u003cbr\u003e6. In the high-temperature using processes, it got a small thermal expansion coefficient.\u003cbr\u003e7. It has certain strain resistance to thermal shock, and quenching.\u003cbr\u003e8. With long service life.\u003cbr\u003e\u003cbr\u003eSpecification:\u003cbr\u003eCondition: 100% Brand New\u003cbr\u003eItem Type: Graphite Mold\u003cbr\u003eMaterial: Graphite\u003cbr\u003eColor: Black\u003cbr\u003eSize: Approx. 7.1 * 5.1 * 1.1cm \/ 2.80 * 2.01 * 0.43inch\u003cbr\u003eWeight: Approx. 0.18kg\u003cbr\u003e\u003cbr\u003ePackage List:\u003cbr\u003e1 * Graphite Crucible Mold (5 Grooves)","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Default Title","offer_id":40211869663318,"sku":"JHJGYCOO11","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsgraphite-crucible-mold-669136.jpg?v=1714960542"},{"product_id":"jewelry-casting-burnout-furnace-oven-machine","title":"Jewelry Casting Burnout Furnace Oven Machine","description":"\u003cp\u003eThis machine is commonly used for drying and curing plaster in stainless steel plaster molds, as well as melting and separating paraffin wax for wax molds. It is specifically designed for inverted molds in the jewelry industry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eVoltage: 110V\/220V\u003cbr data-mce-fragment=\"1\"\u003ePower: 2.5KW\u003cbr data-mce-fragment=\"1\"\u003eMaximum temperature: 1000℃\u003cbr data-mce-fragment=\"1\"\u003eHeating zone: 3-side synchronous heating, can put 4*9 inches Stainless Steel Plaster Mold\u003cbr data-mce-fragment=\"1\"\u003eFurnace chamber inner size: 300*150*300mm\u003cbr data-mce-fragment=\"1\"\u003eOuter size of electric furnace: 470*750*940mm\u003cbr data-mce-fragment=\"1\"\u003eWeight: about 81kg\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"Default Title","offer_id":41062150209622,"sku":"JHZZJLJ01","price":1059.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/phyhoo-jewelry-toolsjewelry-casting-burnout-furnace-oven-machine-393868.jpg?v=1714960545"},{"product_id":"jewelry-casting-burnout-furnace-oven-with-observation-window-machine","title":"PHYHOO Jewelry Flask Preheating Furnace | 1500W PID Kiln with Observation Window","description":"\u003cdiv style=\"font-family:inherit; color:inherit;\"\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eProfessional 1500W jewelry flask preheating furnace with intelligent PID temperature control and observation window — engineered for investment mold preparation in jewelry casting studios, reaching 800°C in just 30 minutes.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eKey Selling Points\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem; font-size:16px; line-height:1.8;\"\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eIntelligent PID Temperature Control\u003c\/strong\u003e — precise digital regulation with clear display, maintaining stable target temperatures for consistent investment mold preparation results\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eRapid 30-Minute Heat-Up\u003c\/strong\u003e — 1500W resistance wire heating with silicon oxide lining reaches 800°C (1472°F) in 30 minutes, minimizing workflow downtime\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eObservation Window\u003c\/strong\u003e — monitor the preheating process in real time without opening the furnace door, preventing heat loss and temperature fluctuation\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eEnergy-Efficient Three-Layer Insulation\u003c\/strong\u003e — triple-wall furnace structure with superior insulation reduces energy consumption by up to 30% compared to single-wall designs\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eSilicon Oxide Chamber Lining\u003c\/strong\u003e — high-temperature resistant material ensures fast, even heating and excellent heat retention throughout the preheating cycle\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eDual Voltage 110V and 220V\u003c\/strong\u003e — compatible with studios worldwide, no external converter required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eAbout This Product\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003eThe PHYHOO Flask Preheating Furnace is purpose-built for the flask preheating stage of the lost-wax casting process. After wax burnout is completed in a separate burnout oven, this furnace brings the investment mold to the precise casting temperature required for clean metal flow and minimal porosity in the finished piece.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eThe compact footprint (400 x 330 x 365 mm \/ 15.7\" x 13.0\" x 14.4\") fits standard jewelry studio benches, while the heat-insulating and flame-retardant construction ensures safe operation in small workshop environments. Suitable for professional casting studios, individual jewelers, and metalsmithing schools.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eTemperature Lock Setup Guide\u003c\/h2\u003e\n\u003cdiv style=\"background-color:#fff3cd; border-left:4px solid #e6a817; padding:12px 16px; margin:16px 0; line-height:1.7;\"\u003eThe furnace ships with a temperature lock enabled. You must unlock it before first use by following the steps below.\u003c\/div\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem; font-size:16px; line-height:1.8;\"\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003ePress and hold the Set button for 5 seconds to access program settings\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003ePress Set repeatedly to locate the LCY parameter\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003eSet LCY to 0101\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003ePress and hold Set for 5 seconds to confirm\u003c\/li\u003e\n\u003cli style=\"margin-bottom:0.5rem;\"\u003ePower off, wait 1 minute, then restart\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; font-weight:600; text-align:left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eProfessional jewelry casting studios requiring precise flask preheating before metal pour\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eWax burnout from investment molds — a separate dedicated wax burnout furnace is required before using this machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eIndividual jewelers and metalsmiths working with lost-wax casting in small studio setups\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eMetal melting or smelting — this furnace does not reach temperatures required for melting gold, silver, or other casting metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eJewelry schools and vocational casting programs needing a safe, controllable preheating solution\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eCeramic or pottery firing — the 800°C maximum temperature and chamber size are not suited for ceramic kiln applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003ePlaster investment mold drying and preparation prior to casting\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; line-height:1.6;\"\u003eFlasks larger than 4 x 7 inches (101 x 178 mm) — verify your flask dimensions against the chamber size before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.5rem; font-size:15px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e110V \/ 220V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e1500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e800°C (1472°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eHeat-Up Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e30 minutes to 800°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eHeating Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eResistance Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eChamber Lining\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003eSilicon Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eChamber Dimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e150 x 150 x 200 mm (5.9\" x 5.9\" x 7.9\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eMax Flask Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e4 x 7 inches (101 x 178 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eMachine Dimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e400 x 330 x 365 mm (15.7\" x 13.0\" x 14.4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0; width:40%;\"\u003e\u003cstrong\u003eMachine Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:0.6rem 0.9rem; border:1px solid #e0e0e0;\"\u003e15.5 kg (34.2 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eComplete wax burnout in a separate burnout furnace before placing the flask in this machine.\u003c\/strong\u003e This furnace is for preheating only — placing a wax-filled flask inside will damage the silicon oxide lining and produce harmful fumes.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003ePreheat the empty furnace for 10 minutes before inserting the flask\u003c\/strong\u003e to stabilize the chamber temperature and ensure even heat distribution from the first minute of the preheating cycle.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eSet the target temperature 20–30°C above your intended casting temperature\u003c\/strong\u003e to compensate for heat loss during the transfer from furnace to casting machine. Adjust based on your studio's ambient temperature.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eKeep the observation window clean with a dry, lint-free cloth after each session.\u003c\/strong\u003e Residue buildup on the glass reduces visibility and can cause inaccurate temperature readings if it interferes with the sensor area.\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\n\u003cstrong\u003eAlways use the included insulation gloves when handling the flask at temperature.\u003c\/strong\u003e Allow the furnace to cool completely to below 100°C (212°F) before opening for cleaning or inspection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan this furnace be used for wax burnout?\u003c\/strong\u003e\u003cbr\u003eNo. This machine is designed for flask preheating after wax burnout has already been completed. Placing a wax-filled investment mold inside will damage the lining and produce harmful fumes. A separate wax burnout furnace is required for the burnout stage.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eCan it melt gold, silver, or other casting metals?\u003c\/strong\u003e\u003cbr\u003eNo. This is a preheating furnace, not a metal melting furnace. The maximum temperature of 800°C (1472°F) is below the melting point of most casting metals. A separate crucible furnace or torch is required for metal melting.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhat is the maximum flask size the chamber can accommodate?\u003c\/strong\u003e\u003cbr\u003eThe chamber measures 150 x 150 x 200 mm (5.9\" x 5.9\" x 7.9\") and accommodates flasks up to 4 x 7 inches (101 x 178 mm). Measure your flask dimensions carefully before ordering to confirm compatibility.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eWhy does the furnace not respond when I first turn it on?\u003c\/strong\u003e\u003cbr\u003eThe furnace ships with a temperature lock enabled. You must unlock it before first use: hold Set for 5 seconds, navigate to LCY, set it to 0101, confirm with Set, then power off and restart after 1 minute. Full instructions are in the setup guide above.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e\u003cstrong\u003eIs the machine compatible with both 110V and 220V power supplies?\u003c\/strong\u003e\u003cbr\u003eYes. The furnace is available in both 110V and 220V configurations. Select the correct voltage variant for your region at the time of purchase. Do not connect a 110V unit to a 220V supply.\u003c\/p\u003e\n\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003e\u003cstrong\u003eHow do I get support or report an issue with my order?\u003c\/strong\u003e\u003cbr\u003eContact the PHYHOO team at phyhootool@gmail.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left:1.5rem; margin-bottom:1.5rem;\"\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1x Flask Preheating Furnace (main unit)\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1x Steel Bell Pliers\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1x Power Cable\u003c\/li\u003e\n\u003cli style=\"font-size:16px; line-height:1.8; margin-bottom:0.5rem;\"\u003e1x Insulation Gloves\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:20px; font-weight:600; margin-top:2rem; margin-bottom:0.75rem; line-height:1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size:16px; line-height:1.8; margin-bottom:1.25rem;\"\u003eQuestions about this jewelry flask preheating furnace or order status? Contact the PHYHOO team at phyhootool@gmail.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"110V","offer_id":42483918078038,"sku":"phy001","price":499.0,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":42483918110806,"sku":"phy002","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/1_2dc0ca79-7786-4bdc-8edd-ff90aa611f4a.jpg?v=1752822518"},{"product_id":"vacuum-investing-casting-machine-4l","title":"PHYHOO Vacuum Investing and Casting Machine | 4L Pump, 800W, Dual-Station","description":"\u003cdiv style=\"font-family: inherit; color: inherit;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eA bench-top vacuum investing and casting machine that combines investment de-airing and vacuum-assisted flask casting in one unit.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eIts dual-workstation design, clear vacuum hood, front-mounted analogue gauge and support for casting flasks up to 4 x 7 inches make it suitable for small jewellery studios with an established lost-wax casting workflow. The machine includes a built-in 4L-rated vacuum pump and is available in separate 110V and 220V versions. It does not melt metal or perform wax burnout — a burnout kiln, suitable metal-melting equipment and other casting materials are required separately.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eVoltage Selection Guide\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003eThis machine is offered in two separate voltage versions: 110V and 220V. Select the version that matches the electrical supply at your installation location. The ordered voltage must match the supply — automatic dual-voltage operation is not stated. Confirm the voltage shown on the machine's rating label before connecting power.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eBest For \/ Not For\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; font-weight: 600; text-align: left;\"\u003eNot For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eSmall jewellery studios using lost-wax casting\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eCasting flasks larger than approximately 4 x 7 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eVacuum de-airing of mixed investment\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eMelting gold, silver or other metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eVacuum-assisted casting into prepared flasks\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eWax burnout or investment-mould baking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eGold, silver, copper and compatible jewellery-alloy workflows\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eOperation without the specified vacuum pump oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eStudios that already have a burnout kiln and melting equipment\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eLocations without a stable, load-rated workbench\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eOperators trained in hot-flask and molten-metal handling\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eUntrained or unattended operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eSmall-batch rings, pendants, earrings and similar jewellery components\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003ePressure casting or centrifugal casting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eVacuum investing and vacuum-assisted casting machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eBuilt-in vacuum pump\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e4L-rated model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eRated power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003e800W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eVoltage options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eSeparate 110V and 220V versions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eVacuum workstations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eInvestment de-airing table and vacuum casting chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eVacuum monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eFront-mounted analogue gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eCasting chamber size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eApprox. 150 x 190 mm (5.91 x 7.48 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eMaximum flask size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eUp to approx. 102 x 178 mm (4 x 7 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eInvestment table size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eApprox. 285 x 285 mm (11.22 x 11.22 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eClear acrylic hood size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eApprox. 280 x 220 mm (11.02 x 8.66 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eIncluded casting flask\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eApprox. 89 x 102 mm (3.5 x 4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eMachine dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eApprox. 680 x 325 x 660 mm (26.77 x 12.80 x 25.98 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eMachine weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eApprox. 43.1 kg (95.0 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6; width: 40%;\"\u003e\u003cstrong\u003eCompatible metals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.6rem 0.9rem; border: 1px solid #e0e0e0; line-height: 1.6;\"\u003eK gold, silver, copper and other suitable jewellery alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003ePro Tips\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eCheck oil before every session.\u003c\/strong\u003e Confirm the oil level is within the range specified in the manual. Never run the pump without oil.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eKeep sealing surfaces clean.\u003c\/strong\u003e Investment powder and dried slurry interrupt the seal. Wipe the table, chamber rim, hood edge and gaskets after each use.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eLeave adequate headspace.\u003c\/strong\u003e Investment can rise rapidly under vacuum. Use a sufficiently large mixing container and avoid overfilling.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eMatch the gasket to the flask.\u003c\/strong\u003e The gasket should support the flask evenly and create an effective seal without allowing the flask to contact unstable edges.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eRelease vacuum before opening.\u003c\/strong\u003e Always move the valve to the vacuum-release position before lifting the hood or removing the flask. Never force open a sealed component.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes this machine melt metal or burn out wax?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. It supplies vacuum only. A separate burnout kiln is required to remove wax, and suitable metal-melting equipment must be purchased and used separately.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eIs vacuum pump oil included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. Vacuum pump oil must be purchased separately and added before first use. Operating the pump without oil may cause damage.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat is the largest compatible casting flask?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eThe published maximum flask size is approximately 4 x 7 inches (102 x 178 mm). Actual compatibility also depends on flask shape, gasket and required clearance.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eCan the same machine use both 110V and 220V?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. The product is offered in separate 110V and 220V versions. Automatic dual-voltage capability is not stated. Use only the voltage shown on the machine's rating label.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eDoes vacuum guarantee a complete casting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eNo. Vacuum assists the process but does not compensate for poor sprue design, incomplete burnout, incorrect metal temperature or incorrect pouring technique. Correct preparation at every stage is required.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 0.5rem;\"\u003e\u003cstrong\u003eWhat should I do if the machine does not hold vacuum or I have a setup question?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eCheck hood and flask positioning, gasket condition, sealing-surface cleanliness, valve position and oil level. If the issue cannot be identified safely, disconnect the machine and contact the PHYHOO team at sales@phyhoo.com.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.5rem; margin-bottom: 1.5rem; font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x 4L vacuum investing and casting machine\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Clear acrylic vacuum hood\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x 3.5 x 4 inch stainless-steel casting flask\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e3 x Metal gaskets\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e4 x Rubber sealing gaskets\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Casting flask tongs\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x Power cable\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003e1 x User manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background-color: #fff3cd; border-left: 4px solid #e6a817; padding: 12px 16px; margin: 16px 0; line-height: 1.7;\"\u003eVacuum pump oil is not included and must be added before first use. Operating the pump without oil may cause damage.\u003c\/div\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; line-height: 1.4;\"\u003eSupport\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.8; margin-bottom: 1.25rem;\"\u003eQuestions about setup, voltage selection, flask compatibility or order status? Contact the PHYHOO team at sales@phyhoo.com. We respond within 24 hours on business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PHYHOO JEWELRY TOOLS","offers":[{"title":"110V","offer_id":45551766569046,"sku":"JHZZZZJ034","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":45551766601814,"sku":"JHZZZZJ033","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/6254\/1897\/files\/4l-jewelry-vacuum-investing-casting-machine-main.webp?v=1786507302"}],"url":"https:\/\/www.phyhootool.com\/collections\/jewelry-casting-equipment.oembed","provider":"PHYHOO JEWELRY TOOLS","version":"1.0","type":"link"}