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1: Zong Gangyu (A) features: high hardness, toughness. Application: suitable for grinding of medium and high tensile strength metal materials, such as general carbon steel, alloy steel, malleable cast iron, hard bronze, etc..
2: white corundum (WA) features: hardness is higher than brown corundum, particle size is easy to break, sharp edge, good cutting performance, grinding heat is small, etc.. Application: it is suitable for grinding of steel with hard material and strong heat sensitivity. Such as quenched steel, high carbon steel, general high speed steel, alloy steel and other grinding. Mainly used for tools, cutting tools, moulds, gear, screw, thin-walled parts such as grinding and grinding of the.
3: green silicon carbide (GC) characteristics: high hardness, brittleness, abrasive sharp, good thermal conductivity. Application: it is suitable for carbide cutting tools, workpieces and non-ferrous metals, non-metallic grinding.