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30D18
This product is the latest generation of chromium-free passivation product. It has advanced technology，stable performance and convenient use. It is a mature product that can replace chromic acid passivation and can replace the existing hexavalent and trivalent chromate passivation solutions. It completely solves the harm caused by chromate passivation to the environment，really realizes chromium-free passivation on the surface of zinc coating，effectively prevents white rust from being generated on the surface of hot galvanizing workpieces，and is the best choice for the tower hot galvanizing industry; meets EU ROHS decree.
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Address: No. 12, Qinghua Road, Qinglonggang Industrial Park, Sanchang Town, Haimen City, Jiangsu Province
Contact: Mr. Chen
Phone: +86-13615217536
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13615217536
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