10cm Diamond Polishing Tools for Floor Grinding Zhejiang Jinghua Glass Co., Ltd. Base Info Manufacturing Process:Cold PressShape:CircleBonding Agent:MetalTrademark:MRKTransport Package:CartonSpecification:4 inchOrigin:China Description Pre:4 Inch Diamond Metal Blades for Floor Grinding Next:100mm Diamond Grinding Blade Grinding Wheel for Concrete Grinder