good quality tungsten heating coil

Tungsten heating coil is used as filament,cathode for emitting tube,high temperature electrodes,many specification are supplied

Tungsten heating coil is mainly used as filament,cathode for emitting tube,high temperature electrodes,Tungsten wire in twisted,folded-heater for electronic tube,grid,gridsiderodelectron tube.

These kinds of tungsten heater are applied for vacuum coating and optical coating.
tungsten wires are made of selected high-quality material of tungsten, with the properties of excellent electrical conductivity, excellent thermal conductivity, finely processed.
Diameter :Φ0.55-2.0mm
Grade : JT88
Note :  shape and dimensin :according to customer`s drawing or sample.

 

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