5 Segments Concrete Grinding Disc QUANZHOU JINGSTAR CO., LTD. Type:Ceramic Grinding HeadMaterials:DiamondApplications:Electric Grinder Base Info Model NO.:JINGSTARProduction Capacity:90000 Description 5 Segments Metal Bond Diamond Concrete Grinding Shoes Pre:Forged Steel Balls for Mining Grinding Balls Packed in Iron Drums Next:5 Segments Metal Bond Diamond Concrete Grinding Shoes