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The company was founded in
Cixi Zhongda Machinery Co., Ltd.Is a professional production enterprise research and development "," production "and" sales "tapping self-drilling screws (drilling screws).

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China Machinery General Components Industry Association
Cixi Zhongda Machinery Co., Ltd.Is a professional production enterprise research and development "," production "and" sales "tapping self-drilling screws (drilling screws)
The company has passed ISO9001-2008 international quality system certification
The company has strong technical force, advanced production equipment, perfect testing system, specializing in the production of various types of German standard DIN, American Standard ANSI, GB GB, Ja