Fan Shape Concrete Grinding Blade Diamond Blade / Grinding Disc Dongguan Merrock Industry Co., Ltd. Base Info Model NO.：J-006Manufacturing Process：Hot PressShape：CircleBonding Agent：MetalTrademark：MRKTransport Package：CartonSpecification：30#Origin：ChinaHS Code：8207901000 Description Pre：4 Inch Concrete Grinding Disc 100mm Diamond Grinding Blade 3 Inch Grind Disk Next：Four Steps Polishing Pad Diamond Flexible Dry Polishing Pad for Marble Granite Concrete
