久久精品青草社区,www.亚洲天堂网,99婷婷,x99av在线播放,日韩在线2020专区,国产一级黄色电影,国产一二三四在线观看

Use high-speed motor, and do software optimization, the overall beat is 20% faster than the previous generation;

Lighter weight,smaller forearm size, better accessibility;

High protection :1,2 shafts are equipped with dustproof cover, and fully surrounded welding gun is used at the same time;

J4,J6 axis hollow structure, can use hollow welding gun;

Built-in user line, gas pipe, welding cable,smooth body, clean appearance.