Established in 1990,Wanke Group is a high-tech enterprise possessing modern management experience and superior research capabilities.It has won several national and local awards and made a number of invention patents.Innovative spirit and honesty is the foothold of us.The main products are synthetic diamond and diamond powder. 2000 Innovative Product:Diamond drill bits,diamond grinding wheel and other glass tools. 2008 we researched stone tools,diamond saw,elasticity module,coring drill and so on, as well as ceramic tools. 2011 we developed polycrystalline diamond,composite sheet and other petroleum and tool products.Our products have always been satisfacted and recognized by customers.It has been exported to Britan,France,Germany,Spain,Italy,USA,Canada,Brazil,Japan,Korea,Thailand,Vietnam,India,Egypt,Iran,Turkey and other 52 countries,and has participated in exhibitions domestic and abroad.