The registration address of zhengzhou super hard materials ltd. Is located at the redleaf road in the zhengzhou new technology industrial development zone. The registration authority is the market supervisory authority of the zhengzhou city high technology industrial development zone, represented by wang dongyun. The activities include the production and sale of various combinations of diamond and sand vessels, single crystals, polycrystals, sharpened blades, blades, composites, drills, etc.; import and export of goods, technology, etc。