Silicon Diode Mag Welding Machine

Product name: Silicon diode CO2/MIG/mag welding machine
Item: Nbc-200/270/350/400/500
Silicon diode style

Material gurantee:
1. All the main spare parts, such as mosfet, diode, originally import from Toshiba, FUJI, fairchild and so on, the top biggest brand abroad. Neither copied or made in China.
2. The important spare parts, such as relay & capacitor on bottom PCB, transformer on MID PCB, fan, switch, are all from notable company.
3. All the material will be checked one by one before to warehouse.

Quality checking & system:
1. Eleven steps for each machine quality checking: Material check, PCB check, PCB debug, assemble check, machine debug, machine full of loading experiment, machine tested by welder for 10 minutes, broken test on test plate for nearly 1 hour, performance test, first welding try before packing shell, final welding try after shell packing & package.
2. The price is based on international quality system, neither based on China quality system or factory quality system.

Exceptional functional:
Stable output current and high duty cycle.