1. Silicon carbide is made of quartz sand, petroleum coke, saw dust which is smelting in the resistance furnance.

2. Its hardness is very high abou 9.5 mohs.

3. Green and black are the color most commonly found in silicon carbide.

4. Synthetic Moissanite is similar to diamond , so it can be used to make jewelry. 

5. Black silicon carbide's toughness is better than green silicon carbide.

6. Silicon carbide has good heat-conducting property.

7. Adding salt in the process of producing silicon carbide can make green silicon carbide.

8. Silicon carbide powder is usually used in the abrasive industry. And it has a strict demands for the grades of powder.

Henan Giant Industrial Co., Ltd. is located in Anyang City, Henan Province of China. Anyang is rich in mineral resources. Our company has very convenient transportation.

Our factory was founded in 2001,and with a total area of about 40,000 square meters, we have strong technical strength and advanced production equipment, and specialize in producing ferroalloy products. Our main productions are: steel-making deoxidizer, refractory raw materials, casting materials, water atomized products, welding powders and other related products. Especially, our best-selling products are alloy powder and silicon-iron alloy .