又紧又大又爽精品一区二区,国产成a人亚洲精v品无码不卡,色秘 乱码一区二区三区,少妇久久久久久久久人妻无码,亚洲综合久久精品无码色欲小说

上海百勁機(jī)械有限公司

Hotline: 13761555111

equipment-00-01

Welding machine

equipment-08-01

Carbon Dioxide Gas Welding Machine

Technical Data

Power supply voltage hree-phase    380V±15%
Diameter of the wire 0.8-1.0mm
The thickness of the plate can be welded ≥0.8mm

equipment-08-02 equipment-08-03

 

privacy