Abrasive Concrete Terrazzo Diamond Floor Polishing Pads Dongguan Merrock Industry Co., Ltd. Base Info Manufacturing Process:Hot PressShape:CircleBonding Agent:ResinTrademark:MRKTransport Package:CartonSpecification:3 inchOrigin:China Description Pre:14" High Speed Laser Welded Concrete Diamond Saw Blade Next:1A1 Hybrid Bond Diamond Grinding Wheel for Bruting