Sparkle spot welder can be used to weld alloys of precious metal existing of gold, silver, platinum and high-grade steel.
Argon gas connection for protect your welding are will be shinning,and will not be black,make your spot smooth and shinning.
It also can be used to restore break without remove pearl of jewelry and heat secsitive metal and aperture of moulding with the same attribute alloy.
It alloys with different attributes and estriction aluminum. tin and most of the brass alloys.

 Power supply:220V~,400W
Maximum current:50A

Operation:
  1.Turn on the power switch.
  2. Adjust the power knob. The general adjustment scale ( according to  diameter of the part ) is 1 to 1.5 , ( fine ) adjustment scale is 7-8  (Can be adjusted according to scale of work requirements)
  3. Hold the parts with tweezers and focus the end of the part to the  tungsten needle (optimal distance is 5mm) ,the whole part can not touch  the tungsten needle.
  4. Stamp the foot switch. (then stepping away immediately). Welding is  completed.

Can be used to weld:
  1. alloys of precious metal existing of gold, silver, platinum and paladium, titan and high-grade steel
  2. with restriction aluminum, tin and most of the brass alloys
  3. alloys with different attributes Package Includes: 1*main body 1*Foot Pedal 1*Cable 1*Forceps Clamp
Country of origin: China