Tungsten Coils, 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. Tungsten Coils can be stranded into single or multi wires according to the samples or drawings of customers. Pure wire and doped wire are both available.

Diameter of tungsten wire: 0.2-1.2mm