4 Inch Diamond Resin Pads for Terrazzo Polishing Dongguan Merrock Industry Co., Ltd. Base Info Manufacturing Process：Hot PressShape：CircleBonding Agent：ResinTrademark：MRKTransport Package：CartonSpecification：3 inchOrigin：China Description Pre：Diamond Abrasive Tool for Floor Polishing Next：Dry Diamond Polishing Discs Marble Polisher
