Tungsten Filament / Evaporator (heating element) in The Vacuum Metalizing

• Application: Electronics
• Standard: GB, ASTM
• Purity: >99.95%
• Alloy: Non-alloy
• Shape: Oval
• Type: Eb Gun Filament
• Model NO.: W1
• Transport Package: in Carton or Custome-Made
• Specification: As per customers′ specification
• Trademark: ZZKD
• Origin: Hunan, China
• Production Capacity: 60, 000-70, 000 Kgs/Year

Product Description

Item: EB-Gun filament
Purity: 99.95%Min
Size: According to customerr's drawing and true sample.
Application: Used for coated optics, multilayer coating and high-end lens coating