Taipingqiao, Yunlong Town, Yinzhou District, Ningbo City, Zhejiang Province. China

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Dong cheng street ,suxi tuoshan yongkang zhejiang

Founded in ZheJiang and 1998, China BaiNianYin strived into metal material . We produce and wholesale ;aluminum powder,aluminum Alloy Powder ,Pure Micro metal Powder; Vanadium powder, Hafnium Powder,Z...

Acid copper plating brightener additive series of refined nickel bright nickel-depth low-foam wetting agent refined nickel-nickel-slot acid copper impurity impurity additive agent pre-treatment series...