Zhejiang Chaoboer Hardware Co.,ltd.

Zhejiang Chaoboer Hardware Co., Ltd was founded in 2001, is a professional manufacturer of various standard and non-standard bolts and screws. We had passed GB/T19001-2016/ISO9001:2015 quality certification system and CE certificate. At present , we have 15 production lines of multi-automatic cold formers, 4 production lines of heat treatment ...



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