tungsten wire

Place of Origin: Shaanxi China (Mainland)
Model Number: W1,W2,
Wire Gauge: according to customers' requirement
tungsten wire for energy-saving lamp
complete tungsten industry chain(mine-power-ingot-wire-filament)
passed IS09000
tungsten wire for energy-saving lamp
1 Our advantages:
A complete tungsten industry chain(mine-power-ingot-wire-filament)
B advanced equipment imported
C passed IS09000
2 Appearance: silver white/gray metallic luster.
3 Chemical element
Grade
W
Fe
Ni/Si
Al/Ca/Mg
Other impurity, each
W1
≥99.95
≤0.005
≤0.003
≤0.002
≤0.001
W2
≥99.95
≤0.005
≤0.003
≤0.002
≤0.001
4 Features:
A uniformity in pitch, shape, color, luster and piece weight
B high lighting efficiency
C long life
D quick start-up
5 Properties & application
A Good winding property, non-sag, applied for making incandescent lamp, coiled-coil or trivial CFL filament, feast lamp and support.
B Good processability, applied for halogen lamp and coiled-coil incandescent lamp.
C High recrystallization temperature and non-sag, applied for making shock-resistance filament and halogen filament.