Wet Abrasive Concrete Floor Polishing Pads Grinding Tool JINING SIHOK MACHINERY CO., LTD. Base Info Model NO.:grit 50-3000Manufacturing Process:BrazingShape:Dish-ShapedBonding Agent:ResinTrademark:SIHOKTransport Package:CartonSpecification:6mm thicknessOrigin:ChinaHS Code:6804229000 Description Pre:Floor Grinding Polishing Pad for Marble Granite Concrete Floor Next:4" Concrete Polishing Pad Manufacturers New Hybrid Diamond Polishing Pad