Concrete Stone Grinding Disc / Dimaond Wheel Dongguan Merrock Industry Co., Ltd. Base Info Model NO.：MRKShape：CircleBonding Agent：MetalTrademark：MRKTransport Package：CartonSpecification：30#50#100#150#300#Origin：China Description Pre：Diamond Tool Marble Floor Grinding Disc Next：Apollo Diamond Tool / Marble Polishing Pad
