Touch screen, optical and optoelectronic industry with precision rare earth polishing powder, precision of polishing powder Xinlei powder technology companies rare earth polishing powder used for precision grinding of optical devices and optoelectronic industry, especially suitable for grinding and polishing optical glass, liquid crystal display (LCD, LED) glass substrate, the cell phone screen, touch screen, semiconductor monocrystalline polysilicon films, CRT glass panel, piezoelectric quartz crystal sheet, compound semiconductor materials (gallium arsenide, indium phosphide), magnetic materials and other semiconductor industry. Xinlei powder company has patented technology of independent intellectual property rights, a steady supply of Japan, the United States, Europe, South Korea and domestic customers, domestic users has gradually our products import substitution. I polishing materials leading domestic level. Its products mainly has the following characteristics: 1, polishing speed, finish high, moderate hardness, wear resistance and long service life. 2, good suspension, easy re-dispersed, does not produce foam, the settlement is not easy, easy to clean. 3, the polishing abrasive powder can be used for various forms of polishing and grinding, be used for soft and hard materials of the optical element, the precision requirements flat glass polishing. Widely used in parts of the polishing of precision optics, glasses, touch screen, glass molds, glass, mirror, jewelry, lamps and other industries.