It is much easier to take the quarts crucible out by using silicon carbide coating in the inner side

1. C/C thermal products’ service life can reach 90 times;

2. Reduced the thermal replacing times, improved production efficient;

3. Graphite thermal replaced by C/C thermal, the dimension of the furnace changed (from 20 inches to 22 inches), so, productivity improved, sure the cost reduced;

4. Saved more than 20% energy compared with graphite thermal;

5. Greatly improved the quality of the crystal pulling base on stable C/C thermal;

6. It is much easier to take the quarts crucible out by using silicon carbide coating in the inner side.