Zhengzhou Research Institute for Abrasives & Grinding

Founded in 1958,our company is the unique comprehensive researching, developing and producing unit for the abrasive industry in China.It is the leader in superabrasive material and products field.Our main products are as follows :1.superhard abrasives: single crystal of diamond and CBN ,diamond and CBN micro-powder, Ni coated types of diamond & CBN .2.spuerhard products : metal , resin , vitrified and electroplate bond diamond and CBN grinding wheels .3.detecting instrument4.special equipmentDiamond grinding wheel is used for processing work-pieces of hard carbide alloy, super-hard composite compact, PCD&PCBN, glass, ceramics, gem, ferrite and cast iron, spray coated articles, etc. CBN grinding wheel is used for processing hard-to-work materials, such as high speed steel, alloy steel, die steel, bearing steel and tool steel, Titanium alloy, etc. [Details]