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.