Dry Diamond Polishing Discs Marble Polisher Zhejiang Jinghua Glass Co., Ltd. Base Info Manufacturing Process:Hot PressShape:CircleBonding Agent:ResinTrademark:MRKTransport Package:CartonSpecification:3 inchOrigin:China Description Pre:4 Inch Diamond Resin Pads for Terrazzo Polishing Next:4" Diamond Tooling Polishing Pad for Floor Grinding