Die cast zinc alloy valve body.
锌合金压铸阀体。
High-strength zinc alloy die casting material for beautiful and elegant lock and high security performance.
材质使用高强度锌合金压铸而成，结构美观大方，防盗性强。
Ball joint housing made of zinc base alloy.
球头座由锌基合金制成。
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。
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。
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