... Top1 manufacture in China Good quality ISO9001:2008 BDK U grooved wheels for CNC machine Specification(mm): NameOuter ... Iran, Kuwait, United Kingdom, Russia, Indonesia, Belgium, Australia, Turkey, U.A.E, South Africa, Poland, Iraq. Czech, Korea, Japan, Tai wan, ... CompanyEstablished in 1998, Zhengzhou Longda Abrasives Co., Ltd is a specialized enterprise that engages in the research, production and ...