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.

1.Strict Inspection Standards:

All raw materials are weighed, documented and checked for radioactivity and

consistency at our factory.

2.Top Grade Materials Only:

Henan Giant guarantees you’ll receive the highest quality ferro alloys products.

3.Size Matters:

Whatever size need, Henan Giant offers all you wanted with our best.

4. Perfect service:

Henan Giant guarantees that overall service will be provided for you.