During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of diamond cup stone, 4.5 inch cutting wheel , waterproof abrasive paper belts , Green silicon carbide grinding wheel , We warmly welcome domestic and abroad buyers deliver inquiry to us ,we now have 24hours doing work team! Anytime anywhere we are still here to be your partner. Using a complete scientific top quality management program, great high-quality and fantastic religion, we win great track record and occupied this area for diamond cup stone, With many years good service and development, we've a professional international trade sales team. Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!