High melting point wire tungsten filament

High melting point tungsten wire tungsten filament

Tungsten coil(VM coil, tungsten heater, tungsten filament) made of tungsten wires, have high melting point and good corrosion resistance.
They are mainly used for vacuum metallizing, such as heating elements for chrome scope, mirrors, plastics and decoration articles.
Specification: diameter 0.30 - 1.38mm.