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+86 535 6311168
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Yantai Haorui Metalwork Co., Ltd.
Steel Grating
Yantai Ruibang new materials Co., Ltd.

Tel:+86 535 6311168

Tel:+86 13723968600

Fax:+86 535 6311168

COMMON PROBLEMS

Surface Treatment&Packaging Standard

time:2016-12-26 06:25:10

Three ways of surface treatment can be adopted: galvanizing, painting and untreated, of which hot-dip galvanizing is recommended Hot-dip galvanizing is a form of galvanization.It is the process of coating steel grating with a thin zinc layer, by passing the metal through a molten bath of zinc Mean coating thickness is 70 um when steel bars range from 3mm to 5mm in thickness.Painting is also a good way to get Surface Protective Film. paint types, coatingthickness depend on customer' a choice.