... Best service Low cost Polyurethane Polishing Pad for LCD TP Lens 1. IntroductionPolyurethane polishing pad LD66 can substitute ... LP26, applicable to polish optical lens,prism,glass substrate, glass clock,silicon wafer and crystal glass.We are the unique expert ... scope:Fine and precision grinding for optical glass, eyeglasses, LCD glass and other glass products; Surface grinding for stainless steel and ...