Professional tungsten heating wire supplier which supply high quality tungsten wire as for vacuum coating heating elements

　

　　

　tungsten wire of description

 

Product Name

factory direct tungsten wire filament in tungsten wire

Material

Tungsten

Purity

99.95%

Surface Treatment

Black surface or alkali washing surface

Grade

W2.1 WAL1 W1

Density

19.3g/cm3

Package

Plastic and wooden case

Application

vacuum coating,