tungsten support assembly
purity:99.95% above
density:18.3-19.0g/cc
surface roughness: less than 3.2 um

Tungsten Support Assembly

We are a leading manufacturer specialized in producing tungsten crucible. We have long term experience in heating zone  for sapphire. Our tungsten crucible is mainly used in sapphire single crystal growth, optical device, optical industry and so on. At current,the market is very prosperous, especially  in photoelectric industry. Now our crucible can produce 12 inch sapphire backing. Constantly progressing is our goal and our greatest happiness. Hope to develop the market hand in hand.                           

Some performance presentation     

Density:18.3-19.0g/cc 

Dia:10-600mm

Thickness:10-200mm

Surface roughness: less than 3.2um

12 inch sapphire substrate is available.

hot zone module

heat zone module