... replace LP66 Manufacturer more than 14 years experience Hight quality with ISO9001 High quality LD66 polyurethane polishing pad with grooves 1. IntroductionPolyurethane ... the unique expert manufacturer of large specification polishing pad in China. At present, the largest size is 1680mm×1680mm 2. ... 1100, 2400×1200, 2600×1300Thickness0.5, 0.8, 1.0, 1.27, 1.5, 2.0, 2.5, 3.0Further operationback gummed ...