... silicon materials, silicon materials, thermal spraying alloy materials and so on.Resin bond CBN products: mainly used for ... , glass, composite ,sapphire, ferrite, refractory ,thermal spraying material and so on . Metal bond CBN products: Mainly used for machining ... ,tool steel, mould steel, stainless steel, titanium alloy and so on . Electroplated products The electroplated grinding wheels have ...