High Quality Tungsten Wire in China

• Application: Aviation, Electronics, Industrial, Medical
• Purity: >99.95%
• Alloy: Non-alloy
• Model NO.: W Wire
• Shape: Wire
• Type: Tungsten Wire
• Material: Pure Tungsten
• Detailed Application: Lighting Sources, Electric Vacuum, High Temperatur
• Size: Dia.: 5µm ~ 1800µm
• Transport Package: Plywood Box with Foam Inside
• Specification: Custom
• Trademark: Luoyang Bless
• Origin: China
• HS Code: 8101960000

Product Description

Product Description

Tungsten Wire

Tungsten wire Bless uses high purity 99.95 top-grade tungsten powder as raw materials. To ensure high hardness and tensile strength work performance, we use introduced equipment to inspect quality when the product is finished and they were widely used in the manufacture of special electric light sources, electric vacuum, various heating components, and medical equipment. Black Surface
(Diameter from thinnest 0.006mm)


White Tungsten Wire
(Diameter from thinnest 0.006mm)




Tungsten Coiled Filament
    
Bless Tungsten wire advantages:

1.   High temperature performance:

According to the different uses of customers, we can subdivide various high-temperature performance requirements.

2.   Diameter consistency:

The weight difference between two consecutive 200mm sections of tungsten wire does not exceed 0.5% of the nominal specification.

Linearity:

- Ordinary tungsten wire:  National standard GB / T 23272-2009
- Straightening tungsten wire:
A. Diameter < 100 μm: 450mm natural droop height per 500 mm wire segment;
B. Diameter ≥100μm:  the arc height ≤10mm per 100mm chord length.

3.   Surface state:

Smooth surface, no cracks, burrs, scratches, pits, unevenness, oil stains, and other defects.

4.   Wire winding performance:

During the wire winding process, the tungsten wire does not crack continuously.

What is the Tungsten wire used for:

1.   Manufacturing of electric light sources and electric vacuum parts

2.   Used as high-temperature heating elements and high-temperature structural parts
3.   Used to make tungsten spiral for vacuum evaporation

4.   For integrators, fume purifiers, electrostatic precipitators, air purifiers, printers, copiers, etc.

Appearance:
The surface of the tungsten wire is coated with graphite cream, which looks uniform black. It has metallic luster if remove graphite cream.

Our company could be your good choice
Tungsten Wire Parameters & Tolerance


Quality Inspection

1.   Flaw Detection

Corresponding tests for each process of Tungsten wire. Under flaw detection, there are Grade A (2 crack points per 100 meters), B, and C Grade. The more cracks, the more easily the filaments are broken during processing. We will choose different standards according to different requests for quality grades.

2.   Equipment

A rolling mill was introduced in Germany. It can deeply process the rod core, making the inside structure more uniform. Unlike early traditional technology, which was mainly surface processing, this mill is more efficient.

3.   Property

The online measuring device in the wire drawing process can monitor the overall diameter uniformity.

4.   Straightness

Customer Case

1.   Tungsten filament from Korea. & Tungsten Stranded wire heater for US 2.   Tungsten Wire for PVD Evaporation & 0.3mm Tungsten cutting wire for EU

 

Company Profile

We are Luoyang Bless Tungsten Molybdenum Material CO., Ltd in China. We are the main manufacturer of tungsten and molybdenum materials, and our products have been exported for many years. Located in Luoyang, Henan province, which is the number one reserve of tungsten minerals in China, we have a unique advantage in sourcing the highest quality materials.

Over the past 20 years, BLESS focused on the Molybdenum and Tungsten powder process, which refining Ammonium Molybdate powder and ammonium Tungstate powder into Molybdenum and Tungsten powder. Since 2002s, we have engaged in the production of Tungsten and Molybdenum products, such as rods, sheets, wire, crucibles, target-shaped products also deep processes according to customized products. Our products are exported to Germany, Japan, USA, Brazil, India etc and always get good feedback from them. Wide production scale and difficult process of customized products are what our advantages.

One of our main strengths is our strict quality control process. We utilize SEMS technology to inspect the interior structure of every batch of raw rods. If any rods are found to have cracks or defects, they are immediately rejected. Additionally, we have our R&D laboratory dedicated to tungsten, ensuring continuous improvement in our products.

Furthermore, we have a fully automated production line. Every step is efficiently processed by machines. This guarantees a uniform quality standard and enables us to meet our customers' lead time requirements.

As a global supplier, we strive to provide the best tungsten and molybdenum materials to our customers. With our advantageous location, strict quality control, and automated production line, we are confident in our ability to meet your needs and exceed your expectations. Whether you require tungsten and molybdenum products for industrial applications or research purposes, we are here to provide you with reliable and cost-effective solutions.

Content update time:2024.11.12