80A spot welding hand - held pulse spot welder welding machine welding machine gold and silver jewelry processing

It is easy to operate, you can quickly get started even you have not used this kind of product Spot welding machine can be used for platinum. Fast welding gold,K gold, Silver, Steel,etc Fine precision welding wire, welded directly without solder powder. Joints smooth. Using plasma high-frequency discharge principle The workpiece smooth, strong, fast, high efficiency Technical Data: Power Supply: 220V/110V 50Hz / 60Hz Power: 500W The maximum current up: 80A Dimensions: 310 * 165 * 140mm Weight : about 4.5kg Installation: 1. The electrode holder, connect the output negative electrode holder, connect the positive output. 2. The tungsten needles can be sharpened on the grinder, use the point discharge principle. 3. tungsten needle diameter :1.5mm Operation Steps: 1. Connect the power supply, turn on the power switch. 2. Adjust the power knob is divided into coarse and fine. Work requirements can be adjusted according to the scale values 3. Use the tweezers to clamp workpieces. workpiece i