Henan jingxin Diamond Abrasive CO.LTD is manufacture of RVD synthetic diamond powder also called RVD［Resin bond and Vitrified bond diamond］synthetic diamond grit,this grade diamond powder / diamond grit feasures good self-shapening and strong mechanical retention,widely used for natural diamond bruting,gem stone cutting and synthetic diamond tools ,RVD diamond grit is the ideal industrial diamond grain for resin bond diamond tools used for tungsten carbide tools processing , this kind of synthetic diamond is also used for fine ceramics,variety of glasses and other hard materials grinding.SIZE:：30/40,40/50,50/60,60/70,70/80,80/100,100/120,120/140,140/170,170/200,
200/230,230/270,270/325,325/400,
400/500.