We are a manufacture of old-stone(at)live.cn Diamond bruting wheel/ Polycrystalline diamond(PCD)/Thermal Stable Polycrystalline diamond(TSP),CBN grinding wheel.Diamond bruting wheel is used for polishing and bruting natural diamond, it is a new product and just open the market have it competitive price. It can substitute PCD(polycrystalline diamond) gradually in the world market, and possess excellent diamond processing performance. Diamond bruting ...