4、Selection of Binder：

Diamond Grinding-wheels in Resinoid binder suit to the half-precision grinding, precision grinding, blade-grinding, polishing sintered-carbide, semi-conductor and magnetic materials.

Diamond Grinding wheels in Metallic binder suit to the cutting, coarseness and precision or mould grinding and electrolyze of sintered-carbide in the fields of nonmetal materials for instance optics glass, ceram, bijou etc.

CBN Grinding wheels in Resinoid binder suit to process materials of high-speed steel, tool steel, non-corrosive steel and ingot etc.