A zinc coating is applied to the steel for rust protection.

锌层是用来防止钢铁生锈的。

Socket clevies is forgeable iron,hot galvanizing.Spring catch bronze or stainless steel.

碗头挂板为可锻铸铁件，热锌。弹簧销为青件不锈钢件。

Specialize in : Hop Dip Galvanizing Computerized Weighbridge.

中文):防锈表面处理、热浸锌。

It is packed in clean, dry and leakless galvanized iron drum.The net weight of each drum is 200Kg.

用清洁、干燥的锌桶包装，每桶200斤。

They should be packed in clean, dry and leakless galvanized iron drum.The net weight of each drum is 200KG.

用清洁、干燥的锌铁桶包装，每桶200斤。

With regards to the surface treatment, our crafts include nigrescence, phosphorization, zinc plating, dacromet, nickel plating and copper plating.

表面处理有发黑、磷化、机械锌、达克罗、镍、等工艺。