Tungsten Heat Shield

Tungsten heat shields are used in high-temperature resistance furnaces and sapphire growth furnaces due to their ability to withstand high temperature and corrosion. Quken can made tungsten heat shields with various sizes and configurations. Dimensions and tolerances can be customized according to your engineering drawings. 

Contact Quken with your specific requirements on the size and configurations.

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Product Surface Available Diameters (mm) Tolerances Purity
Tungsten Heat Shields Cleaned As per your drawing As per your request ≥99.95%