ASA ABRASIVES CO., LTD is a professional manufacturer of both flat and optical glass processing tools: Diamond Series and Polyurethane Series Tools, such as glass diamond grinding wheels, glass diamond resin wheels, diamond drill bits, diamond sanding belt, diamond hand pad, 10S polishing wheels, cerium polishing wheel, BK polishing wheel, BD polishing wheel, BD engraving wheel and low-e glass edge deletion wheel;polyurethane polishing pad, cerium polishing pad, fine polishing pad. We have a professional, united, aggressive and energetic technical research and development team, a management team with modern management consciousness, and a perfect after sale marketing team. We can provide you perfect total glass processing solutions.