良好推力调节，具有焊条防黏功能，适用于各种刚结构焊接。

Fine arc force adjustment, can prevent electrode sticking. Applicable for welding of each steel structure.

youdao

良好推力调节，具有焊条防黏功能，适用于各种刚结构焊接。

Fine arc force adjustment, can prevent electrode sticking. Applicable for welding of each steel structure.

youdao