PCD Diamond Plate Grinding Wheel for Concrate and Stone SHIJIAZHUANG MAITUO MANUFACTURE LIMITED Base Info Model NO.:150MMManufacturing Process:BrazingShape:Cup-ShapedBonding Agent:MetalTrademark:MTTransport Package:CartonSpecification:4"Origin:Hebei, China Description Pre:45# Steel with Forging Product Diamond Cup Wheel Base Next:Diamond Cup Wheel Used for Floor Polishing Machines