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