0086-379-60192988
2-2305, Bldg. 1, No. 461, Zhongzhou Middle Road, Xigong Dist., Luoyang, Henan, China (Mainland)
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Type | Purity of tungsten | Application |
WAl1 | ≥99.92 | Double – screwy filament. Filament for high colour temperature lamp and shockproof lamp etc. |
Filament for incandescent lamp. Cathode for emitting tube. High temperature electrodes. Twisted tungsten wire etc. | ||
Folded – heater for electronic tube, etc. | ||
WAl2 | ≥99.92 | Filament for fluorescent lamp etc. |
Heater for electronic tube. Filament for incandescent lamp. Twisted tungsten wire etc. | ||
Folded – heater for electronic tube, etc. | ||
WAl3 | ≥99.92 | Filament for normal lamp. Spring wire for semiconductors, etc. |
W1 | ≥99.95 | Tungsten wire in twisted and heating parts etc. |
W2 | ≥99.92 | Grid side rod for electron tube. Tungsten wire in twisted etc. |
W3101 | ≥99.95 | High temperature and excellent anti-shock recrystallization temperature ≥1950oC. It used for manufacturing halo and various kinds of high color temperature filament, anti shock and helical filament in candescent filament, fluorescent filament and high temperature electrode. |
| W3102 | ≥99.92 | Excellent high temperature performance recrystallization temperature ≥1850oC. It used for manufacturing in candescent filament tube folding hot wire |
| W34 | ≥99.92 | It used for manufacturing stranded tungsten coil. |
Main content, Density. Specification
|
| Tungsten |
Density | g/cm3 | 19.3 |
Melting point | oC | 3410 |
Thermal conductivity | W/M.K | 174 (10--100 oC ) |
Resistivity | Ω.CM | 35 (1000 oC ) |
Vapor pressure | Pa | low |
Modulus | /MPa | 35 316 |
Thermal expansion coefficient | K-1 | 4.5 X 10-6 (0--100 oC ) |
Hardness | HB | 290--350 |
Tensile strength | MPa |
981-1472 |
High quality tungsten wire for lamp tungsten wire micron 
| Package | Wooden case with foam sheet or customized. |
| Delivery time | about 15 working days |
| Payment | T/T ,L/C, Paypal |
Official Web: http:https://www.blesswmo.com/en/
High quality tungsten wire for lamp micron tungsten wire 
Luoyang Bless Tungsten & Molybdenum Material Co.,Ltd is an experienced company in manufacturing & selling Molybdenum & Tungsten products, our company located in Luoyang city , which is the famous Asia's first Molybdenum reserve township . Our company has passed ISO9001:2000 quality management system certification and CE certification. With the advantages in Technology, equipment, scale and management, the product are exported to USA, Europe,Middle East, Russia and Korea etc.
As the professional manufacturer with mature production process and multiple tungsten & molybdenum production lines, we are able to produce the customized products as per requirement.
Official Web: http:https://www.blesswmo.com/en/
High quality tungsten wire for lamp micron tungsten wire
Official Web: http:https://www.blesswmo.com/en/
1) Can we make a different size or different materail, say like customized item?
Surely, one of our main feature is OEM
2)What‘s your advantage or differences from others?
Saving freight for our customers is big advantages to us, if CIF or other terms suits you, the freight will be most competitve.
3) Do you have a registed brand?
Yes, Bless
4) Do you have QC process?
Yes, we have a quality control department.
6) Can I have a free sample before placing order?
If the standard items, with in stock, No problem, we can send 3 ~ 5 pcs for your testing approval;
if a special request of item, supposed a new mould, we will charge a certain deposit and can be refundable.
welcome you arrive on any time and we are
willing to become long-term partners!
Contact us:
Luoyang Bless Tungsten & Molybdenum Material Co.,Ltd
Cell:+86 17737201616
QQ:851389412
E-mail: abby @blesswmo.com
