Green silicon carbide is produced basically in the same way of black silicon carbide except the different requirement of raw materials. It? crystallization have higher purity and hardness. Green silicon carbide is suitable for processing hard alloy, metallic and non-metallic materials with hard and brittle feature such as copper, brass, aluminium, magnesium, jewel, optical glass, ceramics, etc. Super micropowder of it is also a kind of ceramics materials.