Hubei Fotma Machinery Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 2 MT / Month |
| Delivery Time | 20-25 days |
| Packaging Details | Plastic boxes, Paper cartons |
| Diameter | 0.02mm - 2.0mm |
| W Purity | 99.95% |
| Surface | Black, Ground |
| Length Per Spool | Customized |
| Tolerance | + / - 0.01mm |
| Density | > 19.2 G / cm3 |
| Brand Name | FOTMA |
| Model Number | Tungsten wires |
| Certification | ISO 9001:2008 |
| Place of Origin | P.R. China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 2 MT / Month |
| Delivery Time | 20-25 days | Packaging Details | Plastic boxes, Paper cartons |
| Diameter | 0.02mm - 2.0mm | W Purity | 99.95% |
| Surface | Black, Ground | Length Per Spool | Customized |
| Tolerance | + / - 0.01mm | Density | > 19.2 G / cm3 |
| Brand Name | FOTMA | Model Number | Tungsten wires |
| Certification | ISO 9001:2008 | Place of Origin | P.R. China |
| High Light | ISO9001 Straightened Pure Tungsten Wires ，2.0mm Straightened pure tungsten wire ，ISO9001 0.02mm Black Tungsten wire | ||
99.95% High Purity Tungsten Wires Straightened 0.02mm-2.0mm Tungsten Products
Tungsten wires are used in filaments in incandescent light bulbs; it is also used in electric contacts and arc-welding electrodes. Tungsten is used in alloys, such as steel, to which it imparts great strength. Tungsten is a lustrous and silvery white metal. The bulk metal resists attack by oxygen, acids and alkalis. Tungsten has the highest melting point of any metal.
Packing of tungsten wires
Tungsten wire in spool: plastic case or plastic vacuum packing.
Tungsten wire in coil: woven bag or plastic vacuum packing.
Note: The length or weight of single tungsten wire can be supplied by your special request.
Technical parameters
| 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 wires
| 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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