30A Pulse Sparkle Spot Welder 200W Jewelry Welding Machine Gold Silver Platinum
30A Pulse Sparkle Spot Welder 200W Jewelry Welding Machine Necklace Gold Silver Platinum. This Sparkle Welder can be used to weld. Alloys of precious metal existing of gold, silver, platinum and palladium, titan and high-grade steel. With restriction aluminum, tin and most of the brass alloys. Voltage:220V, 50/60HZ Or 110V. Welder size: 300mm x 180mm x 140mm. Clamp the workpiece, workpiece can not touch welding needle directly, the distance between them is better 0.5mm. Do not step on the pedal with long time, just step it 1 time then move off immediately. Long time stepping on the pedal, 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 eyes, please make sure good protection measures. When you step pedal, do not touch needle or soldering metal. It is prohibited to disassemble the unit unless to be done by professional person.