ZhengZhou Weiming Diamond Products Co., Ltd. is the leading and professional supplyer of diamond products in China. We mainly supply PCD die blanks (Polycrystalline diamond die blanks), used for wire drawing dies; PCD cutting tool blanks; PDC (Polycrystalline diamond compact) rock cutter blanks, used for oil-well bits and mining bits; TSP, used for mining bits and oil drilling bits. In addition, we can also supply other diamond products, including diamond grinding wheel, diamond abrasives, etc. We pay much attention to everyone who are interested in us. Our products and service have enjoyed very good reputation from our customers. Here, we sincerely expect to your attention. Your any feedbacks will be highly appreciated!