Tungsten Products





    Plates & Sheets

    Crucibles & Tubes

    Sputtering Targets

    Parts for Industrial Furnace

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Current Position: Home >> Products >> Tungsten Products >> Crucibles & Tubes  (Click on the small picture to enlarge)
Tungsten is widely used to produce crucibles and other parts for Sapphire crystal growth and rare-earth melting with its high temperature resistance, low pollution and other good characteristics.
TLWM supplies all kinds of Tungsten crucibles,Tungsten groove and the whole set of Tungsten and Molybdenum parts (including heaters, heat insulation screens, sheets and supports etc.) used in hot zone of the sapphire grower according to customer's drawings and specific requirements.
Specification of Tungsten Crucibles and Tungsten Tubes:
Diameter(mm) Wall Thickness(mm) Length(mm)
30~50 2~10 <1300
50~100 3~15
100~150 3~15
150~200 5~20
200~300 8~20
300~400 8~30
400~450 8~30
450~500 8~30
Specification of Tungsten Groove :
Wall Thickness(mm) Diameter(mm) Diameter(mm) Length(mm)
30~50 2~10 2~10 <1300

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