Business Type: Manufacturer/Factory
Shenzhen, Guangdong, China
|Type||DC Axial fan|
|Air Volume||52.58 - 79.75 CFM|
|Noise||24.48 - 32.48 dBA|
|Function||2 wires (red +/black-); 3 wires (yellow FG/RD); 4 wires (yellow FG/blue PWM)|
|Wires||200mm or customized|
|Performance||PWM,FG,RD,Moisture-proof,Waterproof ,Fireproof Optional|
|Operating Temperature||Sleeve bearing -10ºC to +70ºC; ball bearing -20ºC to +70ºC;|
|Life Time||Sleeve bearing: 30000hours; ball bearing 80000hours;|
Q1. Are you a manufacturer or a trading company?
A: We are a manufacturer.
Q2. What kinds of products supplied by your factory?
A: We provide DC cooling fan, DC blower fan,AC cooling fan and EC cooling fan. We have full series dimension ranging from 20mm to 250mm, and the bearing type, current amp, rated voltage, speed, air flow can all be customized.
Q3. How do we carry out quality control?
A: There are more than 20 processes to making a fan, our production procedure follow ISO9001:2008, we need to control every process well.
1. Bearing: NMB from Japan which will ensure the working life.
2. IC\Mos and other electronic components, our suppliers include ROHM \IR \DALLAS \Feeling Technology, and other famous brands.
3. Life testing, all of our projects will testing more than 1 year in such a environment: temperature is 60°C, voltage is more than 20%(such as: 24V, the testing voltage is 28V), and the power restarts every 2 minutes.
4. We have experiences of making high quality fan for more than 10 years, all of our fans can work more than 50000H in normal condition with dual ball bearing. 30000H with sleeve bearing.
5. All of our fans will be 100% tested at least twice during production.
Q4. Lead Time
1. Samples:3-7 working days
2. Mass production: 7-15 working days
3. Waterproof fan need 3 more days
We accept payment by T/T ,VISA, MASTER CARD, PAYPAL, APPLE PAY, GOOGLE PAY
100% payment for sample orders
70% deposit and 30% balance before shipment
3 years warranty for ball bearing fans
2 years warranty for hydraulic bearing fans
1 year warranty for sleeve bearing fans
OEM service based on MOQ1000pcs
100% test before shipping
UL material and waterproof material optional
The defective rate is less than 5%
Customized service can be provided