1,natural diamond 2 long life and low price 3.for ceramic 4 Good service after sale 5.wet grinding Specifications Our company produces the diamond grinding arbor sharp wear-resisting and the specifications completeIt is suitable for: aeronautical material, crystal, glass, quartz, gemstone, stones, tile, ceramics, super hard alloy, graphite, plastics, FRP and etc.Molding Manner: Widely grinded ...