To make twisted Tungsten wire and Tungsten heater,support of electron tube etc.
W-2
≥99.95
Φ0.35～10.0
WAl-1
≥99.95
Φ0.35～10.0
Filament for high temperature and shaking resistive lamp, spiral lamp,halogen lamp,fluorescente lamp,efficient lightbulb.Electron tube part,Electrode of gas discharge lamp,etc.
WAl-2
≥99.95
Φ0.35～10.0
Thorium tungstenrod
WTh-7
0.70～0.99
Residue
Φ0.35～10.0
Hook spring cathode of electron tube ,cathode of gas discharge lamp etc.
WTh-10
1.00～1.49
Residue
Φ0.35～10.0
WTh-15
1.50～1.99
Residue
Φ0.35～10.0
WTh-20
2.00～2.20
Residue
Φ0.35～10.0
WTh-30
2.80～3.20
Residue
Φ0.35～10.0
WTh-40
3.80～4.20
Residue
Φ0.35～10.0
Tungstenrod
WCe-10
0.80～1.20
Residue
Φ0.35～10.0
Pothing spring cathode of electron tube ,cathode of gas discharge lamp etc.
WCe-15
1.30～1.70
Residue
Φ0.35～10.0
WCe-20
1.80～2.20
Residue
Φ0.35～10.0
Lanthanum tungstenrod
WLa-10
0.90～1.20
Residue
Φ0.35～10.0
Material for electron tube cathode ,transmitting rod,heater,high temperature resistive.
