Customized shape melting tungsten crucible for high temperature furnace

We have rich experience in designing and producing high purity W/Mo crucible,CVD crucible and square crucible,also W/Mo heating elements,sheild,support,plate,rod and other components for industrial furnace,not only single products, but also whole W/Mo products solution for surface coating,sapphire crystal growth,rare earth metallurgy.

ex:Hot Zone for Sapphire Crystal Growing Furnace

NOTE:Except for round crucible,we also produce 30kg/60kg/90kg square crucible

Tungsten/molybdenum crucible and other parts can be used for sapphire crystal growth and rare-earth melting due to their high temperature resistance, low pollution and other excellent characteristics.we both spin-formed and sintered crucibles and otherparts (including heaters, heat insulation screens, sheets and supports, etc.) used in the process of sapphire growth and rare-earth melting,customized production as per your drawing is warmly welcome.
Features:
1.High purity (W/Mo≥99.95%)  and high density(w≥18.3g/cm³,Mo≥9.3g/cm³)
2.maximum working temperature up to 2450℃
3. Surface finish ≤Ra1.6
4.Good resistance to oxidation and electrochemical corrosion under high temperature
5.Resistance to deformation under high temperature working
6.Customized shape,size,surface and tolerance as per requirements.