Sapphire has three main applications: 1) as a substrate material for semiconductor lighting LED; 2) as a window material for consumer electronics such as smartphones, iPad, and iWatch; and 3) as optoelectronic window material for aerospace vehicles, missiles, rockets, and more.

Starshining is an important manufacturer of tungsten-molybdenum components for sapphire crystal growth furnaces.  We can provide high-quality tungsten crucibles/molybdenum crucibles, heating elements, tungsten tubes, insulating screens, supports, bases, seed crystal rods, crucible covers, and other high-quality tungsten-molybdenum components.