10mm Diamond Polishing Pads for Floor Grinding Zhejiang Jinghua Glass Co., Ltd. Base Info Manufacturing Process：Hot PressShape：CircleBonding Agent：ResinTrademark：MRKTransport Package：CartonSpecification：4 inchOrigin：China Description Pre：12A2 Vitrified Bond Diamond Grinding Wheel for Diamond Next：4 Inch Diamond Polishing Pads for Wet Grinding
