Blister were observed in the surface of square pipe after being hot zinc-plated.
方管表面热镀锌后出现不同程度的鼓泡现象。
Surface of rod body zinc plated.
杆端体表面镀锌。
The production is made of quality carbon steel, surface is plated with zinc.
本产品由优质碳钢制成，外表镀锌。
The production is made of quality carbon steel, surface is plated with zinc.
本产品由优质碳钢制成，外表镀锌。
应用推荐