检测服务-j9九游国际真人

j9九游国际真人
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electric welding machine

the electric welding machine profession has the ccc and cqc testing qualification to undertake testing and inspection of products such as ac arc welding machine, dc manual arc welding machine, argon arc welding machine, gas shielded welding machine, plasma cutting machine and other arc welding machine and spot welder, butt welder and other types of resistance welding machines.


    electric arc welder:

    weld electricity: 1250a    cutting current: 300a

    resistance welding machine:

    input capacity: 400kva

   

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