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Surface Treatment - Jiaxing ZhongHE Chemical Engineering Co., Ltd
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Surface Treatment

EP (Electro-Polished) Finishing, application for field of Food, Biologic Pharmacy and Semi-conductor.


1, Electrolyte Solution; 2, Cathode Bar; 3, Positive Electrode (Product); 4, Metal-ion; 5, Surface Before EP; 6, Surface After EP


MP (Mechanical - Polished) Finishing, surface upto level of Ra0.3μm, Ra0.5μm, Ra0.8μm and so on.


Pickled and Passivation Finishing