Xinlei Powder Technology, Precision Grinding ball high purity silica powder ~ devices for optical and optoelectronic industry, precision grinding, polishing rewritable discs, especially for grinding and polishing of semiconductor single crystal silicon films, Picture Tubes glass screen, optical glass , liquid crystal displays (LCD, LED) glass substrate, piezoelectric quartz crystal, compound semiconductor materials (gallium arsenide, indium phosphide), magnetic materials and other semiconductor industry. 


 Xinlei powder company with independent intellectual property patents technology, products and stable supply to Japan, the United States, Europe, Korea and domestic customers, domestic users has been gradually replace imported products with my company. Grinding and polishing materials I lead at home.