Zhengzhou Research Institute for Abrasives & Grinding

Founded in 1958, Zhengzhou Research Institute for Abrasives & Grinding is the unique comprehensive R & D unit for the abrasive industry in China . It has 660 staff members, including 72 senior engineers and 266 engineers.

The main research field of the institute covers conventional abrasive and tools ,superhard abrasive and tools, engineering ceramics as well as special-purposed equipment. Till now it has achieved more than 800 research results, among which, 15 items have won national level reward and 89 items have won provincial level reward. In the 60’s it created the first crystal of diamond. After that, a great variety of superhard abrasive products have been developed, namely CBN crystal, polycrystalline diamond, diamond and CBN tools, etc.

Creation and progress is our eternal criterion and customer’s satisfaction is our highest aim. With our strong technical force and based on our principle “New products, New technology, High Quality and Best Service� we welcome all friends from inland and abroad for sincere cooperation and mutual prosperity.
Products catalogue:

1. High Precision super-thin diamond/CBN cutting grinding wheels
A. Cutting wheel with steel plate
B. Cutting wheel without steel plate

2. Vitrified bond Diamond/CBN grinding wheel
A. Crank shaft, cam shaft grinding wheel
B. Grinding wheel for cutting tool
C. Internal grinding wheels
D. Slot grinding wheel

3. Resin bond Diamond/CBN grinding wheel
A. Resin bond grinding wheel
B. Centerless grinding wheel
C. Grinding wheel for cutting tool
D. Grinding wheel for PCD&PCBN
E. Grinding disc
F. Grinding wheel for silicon wafer
G. Grinding wheel with two recessers

4. Metal bond Diamond/CBN grinding wheel
A. Straight grinding whee
B. Cutting grinding wheel
C. Centerless grinding wheel
D. Straight cup, tapered cup, dish grinding wheel
5. electroplate bond grinding wheels