Established in 2004, Henan Yuxing Sino-crystal Micro-diamond Co., Ltd. (hereinafter as SCMD), with ISO9001:2000, OHSAS18001:1999 and ISO14001:2004 certificates, is one of a professional manufacturer in the field of diamond micron abrasives in China. SCMD provides fine diamond or CBN powder and particle, with advanced processing procedures in manufacture and sophisticated testing facility in quality inspection and monthly production capacity of about 30 million carats. A variety of super abrasive