pure tungsten wire is used as filament,cathode for emitting tube,high temperature electrodes,many specification are supplied.

pure tungsten wire is mainly used as filament,cathode for emitting tube,high temperature electrodes,Tungsten wire in twisted,folded-heater for electronic tube,grid,gridsiderod for electron tube.The type contain WAL1,WAL2,WAL3,W1 ,W2.