50A Pulse Argon Spot Welder

: In stock

Regular price $369.99



Ask More Wholesale Prices. (100QTY+)

Be the first to ask a question about this.

Ask Questions
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 60HZ
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.


Your order of 100$ or more gets free standard delivery.

  • Standard delivered 7-21 Business Days
  • Express delivered 3-12 Business Days

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


30 Days Free eturns.

50A Pulse Argon Spot Welder

Regular price $369.99