Twisted Tungsten Strand Wire for vacuum coating

Tungsten screw is also called tungsten heater. It is a metal composed of single-atrand or mulitiple-strand doped tungsten wires of different shapes。Because of its good corrosion resistance, high-temperature performance, stability and long using life, it is widely applied in mirror industry, kinescope industry, vacuum plating, metal vaporization and other fields. Brand: WAL1 Content: 99.95%min Specification：(0.1-2)mmx3coils (0.1-2)mmx2coilsx3strands (0.1-2)mmx2coilsx3strands Characters: very strong corrosion resistance and high temperature performance good stability long service life Application: widely used in thin film technology of vacuum coating, metal evaporation, mirror industry, kinescope industry and other fields.