W Crucible

Tungsten crucible is made of metal tungsten. Tungsten has the characteristics of high melting point, high strength and hardness, good performance at high temperature, low resistivity, small expansion coefficient, and small electronic work function. As containers used in high temperature , tungsten crucibles are widely used in sapphire crystal growth, rare-earth smelting, and coating industries.




We have 30 years of experience in producing tungsten crucibles and can meet all your requirements. As the first enterprise in China engaged in research and production of tungsten materials, we have rich experiences in production of large-size tungsten crucible products, the maximum diameter reaching up to 700mm. We can customize products as your per need and meet all customer’s requirements.

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