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、、机镀、罗、镀镍、镀铜等工艺。
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Though galvanisation is often done by dipping steel in liquid zinc, it is sometimes done by electrolysis-nickel and copper plating are normally done this way.
一般是通过液态锌蘸洗钢铁镀锌,有时候也会用解的方法,镀镍和铜时就通常使用镀。
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