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 product quality carbon structural steel, zinc-plated aluminum alloy made from rare earth.
该产品采用优质碳素结构钢，表面镀稀土锌铝合金制造而成。
The product quality carbon structural steel, zinc-plated aluminum alloy made from rare earth.
该产品采用优质碳素结构钢，表面镀稀土锌铝合金制造而成。
应用推荐