Sainko Machinery Technology Co., Ltd. Company with a wide range of production of high-precision grinding and polishing equipment and materials, where design, research and development, production, sales and technical service are integrated together. Sainko's main products include single-sided grinding and polishing machines, double-sided grinding and polishing machines, jet polishing machines, resin and copper base grinding discs, resin and iron base grinding discs, sanding pads, polishing pads, grinding fluids, polishing fluids, fine grinding wheels, jet polishing elastic abrasives, diamond granular abrasives, etc.

The company has successively obtained multiple product invention patents and utility model patents and passed the ISO9001:2015 quality management system certification. It has been deeply trusted by customers and agents around the world.