zhengzou research institute for abrasives and grinding

high quality super hard abrasives and products, including single crystal of diamond and CBN, diamond and CBN micro-powder, NI coated types of diamond and CBN, cam and crank shaft grind wheel, ultra thin cutting wheel etc ,Special equipment as well as detecting instrument. We can supply all kinds of product according to your design and sample. Attractive designs and reasonable pricing are our main advantages
diamond, tool, wheel, abrasive, sinter, cbn, cut, grind