The molybdenum crucible is made of Mo-1 molybdenum powder, and the operating temperature is 1100℃~1700℃. Mainly used in metallurgical industry, rare earth industry, monocrystalline silicon, solar energy, artificial crystal and machining industries.

Because the melting point of molybdenum is as high as 2610°C, molybdenum crucibles are widely used in sapphire single crystal growth furnaces, quartz glass melting furnaces, rare earth smelting furnaces and other industrial furnace core containers. The working temperature environment is generally above 2000°C. Especially for sapphire single crystal growth furnaces, molybdenum crucibles with high purity, high density, no internal cracks, precise size, smooth inner and outer walls, etc., can control the success rate of seed crystals and the quality of pulling crystals during the growth of sapphire crystals. De-crystallized sticking pot and service life play a key role.