Material: carbon steel, stainless steel 304, size: complete Surface treatment: coloring zinc plated.

备注说明：材料：碳钢、不锈钢304，规格：齐全，表面处理：彩锌。

youdao

Material: carbon steel, stainless steel 304, size: complete Surface treatment: coloring zinc plated.

备注说明：材料：碳钢、不锈钢304，规格：齐全，表面处理：彩锌。

youdao