tungsten rod tungsten bar tungsten filament

Purity: 99.95%Min
Type: HW91 HW71 HW61 HW31 HW42 HW11
Size: According to customer's drawing and true sample. (request)

HW91 HW71 HW61: Applied for making filament, cathodes, setting rod at H. T, electrode etc

HW31 HW42 HW11: Applied for making lead, support, typing needle.
Type Application 
HW91  HW71  HW61 Applied  for  making  filament,   cathodes,   setting  rod  at  H. t,   electrode  etc.
HW31  HW42  HW11 Applied  for  making  lead,   support,   typing  needle.
tungsten rod tungsten bar tungsten filament