Tungsten Product GB/T3875-83 Standard 99.95% min Tungsten / W / Wolfram Filament / Wolfram Wire / W Wire

Material:Tungsten
Size:0.3-0.8mm diameter.
Wire Quantity:2-4pcs
Application:

Tungsten heater(Tungsten evaporation coil)is of many metal shapes and generally consists of one or several streams of doped tungsten wires.

By special heat treatment technology, tungsten heaters have the features of high melting point, high corrosion resistance, good stability and long service life.

They are applied in fields as thin film technology, metal evaporation, mirror processing, and picture tube industry.
Tungsten filaments (W filaments; wolfram filaments) are always used in lighting industry like incandescent/halogen lights and standardized lamp coils for fluorescent lights.

We can offer thousands of filament designs with respect to parameters such as basic coil type (single coil or several coils), bulb shape, gas fill, service life and lumen output.
Note: we supply them according to the drawing from the customers

Zhuzhou Jiabang Refractory Metal Co.,Ltd, founded in year 2008, has an area coverage of 12000m2. Its registered capital is RMB 30 million. 
Zhuzhou Jiabang Refractory Metal Co.,Ltd is devoted in research and production of products in electronics area, medical area, new energy industry and aeronautical and space industries etc.
The main products are pure tungsten, pure molybdenum, tungsten copper, molybdenum copper, Cu/Mo/Cu (CMC), Cu/MoCu/Cu (CPC) and tungsten heavy alloy etc., 
JB possesses a highly-qualified technical team which has solid theoretical guidance and extremely rich practising experience in the aspects of powder metallurgy, press processing and shape processing. Besides, an energetic technical team with appropriate ages is full of powerful creative spirits and exploratory capabilities.
From year 2014, we have begun the reseach and development for hermetic package materials and heat sink materials. And until now, we have input about RMB 15 million to upgrade the machines. With years of development, the properties of heat sinks have already reached the international quality level.

JBNR will continuously hold the belief of "customer foremost, requirements fulfilled, improvement continued, and world class pursued" and cooperate closely with customers, contriving to gain a win-win situation and develop together with customers in the fierce market competition. Welcome people from all fields and customers from abroad and home to consult technology, do business and cooperate together.