Diamond Tool Marble Floor Grinding Disc Wheel Dongguan Merrock Industry Co., Ltd. Base Info Model NO.：J-011Shape：CircleBonding Agent：MetalTrademark：MRKTransport Package：CartonSpecification：4 inchOrigin：China Description Pre：4 Inch Diamond Tool / 100mm Concrete Grinding Disc Diamond Blade Next：Dry & Wet Marble Floor Polishing Pad
