Uses: Mainly used in sapphire single crystal growth furnace, rare earth metal smelting, induction furnace heating element, quartz glass smelting, etc., as a high-temperature container. Especially for sapphire single crystal growth furnaces, tungsten 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-crystallizing the pot and its service life play a key role. This product is made of FW-1 raw material in tungsten powder.
With the rise and rapid development of the LED industry, our mass-produced tungsten crucibles and tungsten tubes rely on the high quality of raw materials, exquisite quality, skilled operation by skilled workers, and strict quality inspection standards before leaving the factory. They are well received by customers at home and abroad. .
