Who We Are

Since graduated from Major of Superhard Material in University in 1991, President Zhang Hongyang has worked in this industry for about 30years. Looking back to the way which has taken us here, many ...

QC QC Profile

We check every piece product comes out of our company. We have professional quality checking equipment. We have professional quality control team.

Contact Us

Address : 93# of 1st Building , 66 Jianshe Road Zhengzhou, Henan, P.R.C.

Worktime: 8:00-17:30 ( Beijing time)

Business Phone : 86-371-67855108(Working time) 86--15537166222(Nonworking time)

Email : info2@hehuitool.com

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Henan He Hui Superhard Tools Co.,Ltd.


1999---We started electroplating diamond tools factory this year. We do electroplating diamond saw blades, electroplating diamond core  bits,electroplated diamond grinding wheels, diamond grinding plates and other electroplating diamond/CBN tools;   2004---We started our metal bond diamond tools factory. We do sintered diamond tools...

factory plant


Mesh diamond powder,micron diamond powder and coated diamond powder produce. Metal cutting blade and metal grinding wheels produce. Polycrystalline diamond PCD concrete tools and metal bond diamond concrete tools  produce. Ceramic diamond cutting blade, ceramic diamond drill bits and ceramic diamond polishing pads produce. Sto...

Our Team

Henan He Hui has possessed of strong technical force by gaining many proprietary intellectual property rights and mastering key techniques and proprietary technologies. It signed “Coordination Innovation Strategic Alliance” with Henan University of Technology and “Production-study-research Technological Alliance” with Zhongy...