Specializing in metal surface treatment business such as surface treatment of aluminum oxide and copper pickling aluminum products.

Hard oxidation of aluminum surface
Scanning into the mobile station of Qiyuan Environmental Protection Technology Co., Ltd., Shangyu District, Shaoxing City

Tel:0575-82507707

E-mail:[email protected]

Add:Huijing Road, East 2nd District, Shangyu Industrial Park, Hangzhou Bay, Shaoxing City

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