PVD Machine's Raw Coating Material
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PVD Machine's Raw Coating Material, PVD Vacuum Coating Machines
tungsten filament heater
tungsten filament  heater
1.Grade:W1,W2,WAl1,WAl2.
2.Purity :> =99.95%
- Characteristic:
Melting Point: 3410 Degrees Celsius
Boiling Point:5927 Degrees Celsius
Density: 19.3g/cm3
High quality, workability
SKU: n/a