... 10 years Polyurethane polishing pad for LCD glass and other substrate glass 1.Introduction1. It can substitute for imported polishing pad ... ,LP26 and LP57, applicable to Polish optical lens,prism,glass substrate,glass clock,silicon wafer and crystal glass.We are the ... glass polishing, mobile phone glass polishing, LCD glass and other substrate glass etc.(2).LDU yellowIt is made of pure polyurethane ...