Hubei Fotma Machinery Co., Ltd.
| Payment Terms | T/T, L/C, Western Union, PayPal |
| Supply Ability | 2 MT / Month |
| Delivery Time | 20-25 days |
| Packaging Details | Plastic boxes, Paper cartons |
| Tungsten Purity | 99.95% |
| Diameter | 0.02mm - 1.6mm |
| Length | Customized |
| Condition | Cleaned Straightened |
| Density | 19.15 g / cc |
| Tolerance | + / - 0.01mm |
| Brand Name | FOTMA |
| Model Number | WAL-1, WAL-2, W-1 |
| Certification | ISO 9001:2008 |
| Place of Origin | P.R. China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, PayPal | Supply Ability | 2 MT / Month |
| Delivery Time | 20-25 days | Packaging Details | Plastic boxes, Paper cartons |
| Tungsten Purity | 99.95% | Diameter | 0.02mm - 1.6mm |
| Length | Customized | Condition | Cleaned Straightened |
| Density | 19.15 g / cc | Tolerance | + / - 0.01mm |
| Brand Name | FOTMA | Model Number | WAL-1, WAL-2, W-1 |
| Certification | ISO 9001:2008 | Place of Origin | P.R. China |
| High Light | 1.6mm 99.95% tungsten filament wire ，Straightened 99.95% Pure Tungsten Wire ，GB4181 0.02mm Pure Tungsten Wire | ||
Clean Straightened 99.95 Pure Tungsten Wire Straight Rods GB4181 0.02mm - 1.6mm
The high melting point of tungsten makes it an obvious choice for structural applications exposed to very high temperatures. Tungsten is used at lower temperatures for applications that can use its high elastic modulus, density, or shielding characteristics to advantage.
Physical and Chemical Properity of Straight Tungsten Wires:
1. purity:W≥99.95%
2. Density:≥18.8g/cm 3
3. Maximum service temperature: 2450°C
Advantage of Our Straightened Tungsten Wires:
1. Precise machining tolerance.
2. High quality and purity of tungsten crucible.
3. Top line technique
4. Strict quality control
Applications of Straight Tungsten Wires:
For producing filaments, heat wires,grids,springs and aluminizing heat coil and etc.
Within electric light source parts and electronic appliance components etc.
Tungsten Wire Specifications:
| Description | Diameter (mm) | Length (mm) |
| Wire | Φ0.015~Φ3.200 | -- |
| Rod | Φ0.800~Φ12.00 | 50~2000 |
| Bar | Φ12.00~Φ20.00 | 50~2000 |
| Φ20.00~Φ30.00 | 50~1200 | |
| Φ20.00~Φ30.00 | 50~1000 | |
| Φ60.00~Φ70.00 | 50~800 | |
| >Φ70.00 | 50~600 | |
| Tube | Φ30.00~Φ500.00 | <1300 |
| Note:All the products can be supplied in according to customer’s requirement. | ||
Tolerance of Tungsten Wire:
| Diameter(mm) | Tolerance | |
| Black | Polishing(mm) | |
| Φ0.800~Φ3.000 | ±2% | ±0.03 |
| >Φ3.000~Φ6.500 | ±2% | ±0.05 |
| >Φ6.500~Φ11.00 | ±2% | ±0.10 |
| >Φ11.00~Φ20.00 | ±2% | ±0.30 |
| >Φ20.00~Φ30.00 | ±2% | ±0.50 |
| >Φ30.00~Φ60.00 | ±2% | ±0.70 |
| >Φ60.00~Φ70.00 | ±2% | ±1.0 |
| >Φ70.00 | ±2% | ±1.5 |
| Note:Special demands on tolerance available. | ||
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Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2004
Total Annual:
5000000-8000000
Employee Number:
50~100
Ecer Certification：
Active Member
Hubei Fotma Machinery Co.Ltd established in 2004 as a combined group engaged into manufacturing and exporting of Non-Ferrous Metals, Agricultural Machinery and Instruction Machinery etc. In 2005, our factory established in Zigong, Sichuan P.R., which is a professional manufacturer of ... Hubei Fotma Machinery Co.Ltd established in 2004 as a combined group engaged into manufacturing and exporting of Non-Ferrous Metals, Agricultural Machinery and Instruction Machinery etc. In 2005, our factory established in Zigong, Sichuan P.R., which is a professional manufacturer of ...
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