Point d'origine
Shaanxi, China
Numéro de Type
210, 215, 310, 315, 510
Composition Chimique
Tungsten 99.95% min.
Standard
ASTM B760-2007, GB/T 3875-2006, ASTM B777
Surface
Electropolish , Cold rolling
Market
America,Europe,Japan,,Spain,Germany,Asia,Sweden
Stock
0.2mm, 0.3mm, 0.4mm, 0.5mm and so on
Keywords
tungsten boat,vacuum coating tungsten boats,tungsten evaporation boat
Name
99.95% high density polished tungsten boat for vacuum evaporation