Posted on 2016-06-22 Zinc flake coating is a new type of the corrosion resistance coating, it has been widely used, zinc flake coating process mainly is the base material, degreasing, derusting, coating, preheating, curing, cooling.1.Degreasing: ផ្ទៃ workpiece ត្រូវតែត្រូវបាន degreased, ជាទូទៅមាន ...
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