50A Pulse Argon Spot Welder

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$229.99 $289.99



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Pulse argon spot welder 400W welding jewelry gold Silver platinum palladium
Spot welder Ampere for welding:0.5~50A,Continuous adiustable (Fluctuation)
Welding machine precisely positioning with innovative method,Welding necklaces of diameter 0.3mm or longer
Pulse argon spot welder welding all kinds of metal
Restore break without remove pearl or jewel,Restore heat sensitive metal
1. Connecting electrode, black wire to black connection, red wire to red connection.
2. Connect argon gas through argon gas pressure reducing valve, adjust the gas value to minimum. 
3. Welding needle can be sharpened by grinding on the grinding wheel, sharp point electricity principle.
4. Needle should be more than 5mm out from the welding connection, the diameter of the needle is 0.1mm.
Operation steps
1. Connect to electricity and power on
2. Adjust power by turn knob, rough set scale ranges from 1-1.5, accurate scale ranges from 7-8.
3. Clamp the workpiece, the workpiece can not touch the welding needle directly, the distance between them is better than 0.5mm.
4. Step the pedal, then move your feet from it, welding finished.

Power supply: AC 110V/220V 60HZ
Power: 400W 
Ampere for welding:0.5~50A, Continuous adjustable (Fluctuation)
Package weight: about 5.8kg
Size: 300mm x 215mm x 140mm

Package Content
Foot Pedal 1PC
Cable 1PC
Forceps Clamp 1PC
Tungsten Needle 1PC

Do not step on the pedal for a long time, just step it 1 time then move off immediately. Long time stepping on the pedal, the machine will be short circuit, even to burn out inside electricity

This machine is precision equipment, please cherish it.

Spark light during the welding is harmful to the eyes, please make sure good protection measures.

When you step pedal, do not touch needles or soldering metal.

Please do not disassemble the unit without professional guidance.

Shipping Policy

Shipping cost is charged by the shipping agency according to the destination, the weight and the shipping method.

Delivery time depends on the destination and the shipping method you choose. Phyhoo offers the following shipping methods to ensure the safe delivery of your package

  • FedEx, DHL and UPS are the fastest delivery methods available. Delivery time is 3 ~ 7 days to all major destinations. Products weighing more than or equal to 2KG will be shipped by FedEx, DHL and UPS by default.

    According to your shopping cart, the system will automatically choose the most economical way for you from DHL, UPS and FedEx.

  • EMS will take 7~21 working days to arrive. Products weighing less than 2KG can choose this shipping method.

Orders are processed and delivered Monday-Saturday (excluding public holidays)

Tip: Phyhoo is not responsible for the shipping delay that caused by the severe weather, such as stormy snow or other causes that beyond our control.

30 Days Returns

We are proud to guarantee 100% satisfaction with all items you purchased on If there is any dissatisfaction with your purchase for any reason, full refunding, Unconditional Return and 100% Exchange could be accepted within 30 days from the date of delivery.

50A Pulse Argon Spot Welder

$229.99 $289.99