Applications:
1) Filament for high color temperature lamps
2) Shockproof cathode for emitting tubes
3) Electrodes
4) Heater
5) Spring book cathode s
6) Powerful emitter cathodes

Available products:
1) Cu-W alloy
2) WC-Cu
3) Cu-Cr alloy
4) Ammonium para-tungstate
5) Tungsten powder
6) Bars
7) Twisted wires
8) Heaters
9) Mo-tungsten alloy rods
10) Boats
11) Tubes
12) Mesh
13) T.I.G