... electroplated bond wheel,diamond cutting wheels,blade sharpening wheel,grinding wheels for circular saw blade,resin bond duble side wheel,diamond sharpener ... mainly used for grinding carbide, non-metallic material, crispy hard alloy, non-metallic mineral, such as carbide, ceramic, agate ... , silicon,magnetic,self-fluxing alloy material,PCD & PCDN and so on. , wear resistant ...