属于拉弧式电弧螺柱焊焊枪，焊接质量好，重量轻，操作方便。

Draw arc stud welding gun makes high welding quality, with light weight and convenient operation.

youdao

属于拉弧式电弧螺柱焊焊枪，焊接质量好，重量轻，操作方便。

Draw arc stud welding gun makes high welding quality, with light weight and convenient operation.

youdao