ABOUT US

Zhengzhou Diamond Precision Manufacturing Co., Ltd. (Zhengzuan) is a high-tech enterprise which specializing in R & D, production, sales and technical service of super hard cutting tools. Zhengzuan was founded in 1997. The headquarter is located in Zhengzhou Henan Province. It has many offices in several regions of the country. The products and service a...

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contacts us

Add : No.198, the 7th Street of Zhengzhou Economical and Technological Development Zone, Henan, P.R.C

TEL : +86 0371-60300960

FAX : +86 0371-60300961/2/3

E-mail:zhengzuan@zhengzuanchina.com