Diamond Tools, Polishing Pads, Grinding Wheel manufacturer / supplier in China, offering 3 Inch Metal Bond Floor Polishing System Diamond Wet Polishing Pucks/Pads for Concrete Granite Marble, Diamond Polishing Pads 3-Step Polishing Pads for Marble Granite and Engineered Stones, 7-Step Plum Blossom Diamond Polishing Pads 50-3000 Grit for Stone and Concrete Marble Granite Wet/Dry Use for Grinder Floor Polishing and so on.