Dongguan Sainko Machinery Technology Co., Ltd., founded in 2012, is a high-tech enterprise specializing in the research, development, production and sales of high-precision grinding and polishing related equipment and grinding and polishing materials.

The main products of Sainko include single side abrasive polishers, double side abrasive polishers, jet polishers, resin copper discs, resin iron discs, abrasive pads, polishing pads, abrasive fluids, polishing fluids, fine grinding wheels, elastic abrasives for jet polishing, granulated diamond abrasives, etc.

Sainko has a professional equipment R&D team, abrasive material R&D team and process R&D team that constantly innovate and improve to provide customers with advanced equipment, advanced grinding and polishing materials and advanced processing solutions.