Gold Member Since 2011
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Zhuzhou Kingdon Industrial & Commercial Co., Ltd.

Vacuum Coating, Pure Tungsten Filament, Tungsten Black Wire manufacturer / supplier in China, offering Pure Tungsten Filament (HW31, HW61) -W 99.95%Min., Tungsten Helix, Good Quality of Tungsten Carbide Rod, Tungsten Filament /Tungsten Wire/Tungsten Ribbon/Tungsten Heater Element-Tunsgten Stranded Wire-Tungsten Coil-Tungsten Wire and so on.

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Supplier Homepage Product pure tungsten Pure Tungsten Filament (HW31, HW61) -W 99.95%Min., Tungsten Helix

Pure Tungsten Filament (HW31, HW61) -W 99.95%Min., Tungsten Helix

FOB Price: US $80-98 / KG
Min. Order: 8 KG
Min. Order FOB Price
8 KG US $80-98/ KG
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Production Capacity: 5000kgs/Month
Transport Package: in Carton (Neutral-Packing)
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HW31, HW61, HW11, HW71, HW91
  • Standard: GB, ASTM
  • Alloy: Non-alloy
  • Type: Tungsten Wire
  • Melting Point: 3410ºC
  • Specification: Diameter: 0.015"-0.0625"
  • HS Code: 81019600
  • Application: Aviation, Electronics, Industrial, Medical
  • Purity: >99.95%
  • Shape: Oval
  • Density: 19.2g/cm3
  • Trademark: ZZKD
  • Origin: China
Product Description
Tungsten filament:
Application: Vacuum coating
Chemical Composition: Tungsten 3N5
Tungsten filaments, made of tungsten wires, have high melting point ans good corrosion resistance.
They are mainly used for vacuum metallizing, such as heating elements for chrome scope, mirrors, plastics and decoration articles.
Tungsten Filaments can be stranded into single or multi wires according to the samples or drawings of customers. Pure wire and doped wire are both available. Diameter of tungsten wire: 0.2-1.2mm.
TypeApplication
HW91Applied for making filament, shock-resistance filament and other high-terperature- resistance devices.
HW71Applied for making auto lamp filament and other anti-shock devices.
HW61Applied for making coiled-coil filament.
HW31Applied for making coiled-coil or trispiral CFL filament, incandescent filament and surpport.
Applied for making stranded tungsten wire, tungsten heater element and other no special temperature required devices.
HW11Applied for making electrode and lead.

Pure Tungsten Filament (HW31, HW61) -W 99.95%Min., Tungsten HelixPure Tungsten Filament (HW31, HW61) -W 99.95%Min., Tungsten Helix
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Ms. Yutao Zhao
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