Min. Order Reference FOB Price
1 kg US$43.00 / kg
Product Description
Tungsten Filament Tungsten Coiled Filament Heater for Evaporation Tungsten filament Bless produce was widely used for light source and element in semicondutor. Also, it is used as evporation source for spray coating. Such as high temperature lamp filament, stock-resistance filament, doubles ...