Henan He Hui Superhard Tools Co.,Ltd.

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 Zhongyuan University of Technology. Another agreement of joint-study & sharing of technologies also has been done with professors from Canada and America. Sixteen employees have senior professional titles while another five ones have doctor degrees. Advanced instrument, precise process control and perfect examine system guarantees the good quality of the products.
Now its products cover super-hard material and super-hard material products, including single crystal diamond, polycrystalline diamond, micro powder, CBN; vaccum brazed products, electroplated products, sintered products, laser welded ones; diamond/CBN grinding wheel, fiber oil stone, polishing pad etc. They are widely applied in the use of stone industry, ceramic industry, vehicle making industrial, metal processing industry,micron electronics and precision instrument making industry.