Detailed Product Description   molybdenum disc is used for heater of electronic vacuum furnace and heat-insulation screen, molybdenum disc is used for heater of electronic vacuum furnace and heat-insulation screen, Molybdenum round sheet to produce Molybdenum boat and electric power...

Detailed Product Description   Tungsten Bar can be used as High-temperature heat source and High-temperature structure accessory. Tungsten BarMain Applications: Manufacture electric light source and electric vacuum accessory.It can be used for make Electrical contact.For stirring purposes in...

Detailed Product Description Tungsten Filament is mainly used as filament,cathode for emitting tube,high temperature electrodes,Tungsten wire in twisted,folded-heater for electronic tube,grid,gridsiderodelectron tube. These kinds of filaments are applied for vacuum coating and optical coating...