Concrete Floor Polishing Pads Polishing Tool Dongguan Merrock Industry Co., Ltd. Base Info Model NO.：MK-3Shape：CircleBonding Agent：ResinTrademark：MRKTransport Package：CartonSpecification：30#50#100#Origin：China Description Pre：Dry & Wet Marble Floor Polishing Pad Next：Diamond Tool Concrete Ploshing Pad Renovation Pad
