Diamonds Tool Concrete Grinding Disc Four Segments Grinding Blade Zhejiang Jinghua Glass Co., Ltd. Base Info Model NO.:J-010Manufacturing Process:Cold PressShape:CircleBonding Agent:MetalTrademark:MRKTransport Package:CartonSpecification:30#50#100#150#200#300#Origin:ChinaHS Code:8207901000 Description Pre:Resin Bonded Ultrathin Diamond Cuttingdisc for Magnetic Materials Next:4 Inch Concrete Grinding Disc 100mm Diamond Grinding Blade 3 Inch Grind Disk