45# Steel with Forging Product Diamond Cup Wheel Base SHIJIAZHUANG MAITUO MANUFACTURE LIMITED Base Info Model NO.:FORGEDManufacturing Process:BrazingShape:Cup-ShapedBonding Agent:MetalTrademark:MTTransport Package:CartonSpecification:4"Origin:Hebei, China Description Pre:7"Diamond Grinding Cup Wheel for Concrate and Stone Next:PCD Diamond Plate Grinding Wheel for Concrate and Stone