Your browser does not support the video tag. DX-30A handheld laser spot welder Description: Applicable for fast welding of platinum, gold, silver and steel Used high frequency discharge plasma Adjust output power according to different size of wire Parameter: Voltage: 220V 50/60HZ Power: 200W Maximum current: 30A Dimension310*165*140MM Notice: 1. Cannot put foot on switch for long time, in case of burn internal circuit 3. Please caution the flash while using, it's bad for eyes 4. Maintenance must be professional worker, high voltage is dangerous Packing list: 30A welding machine* 1 Clamp* 1 Holder* 1 Foot switch* 1 Fixed stand* 1 User manual* 1