Product Name: 9V 11V 12V Mini DC Brushless Cooling Fan 1.18x1.18x0.39IN
Rated Voltage: DC 5V 7V 9V 11V 12V
Bearing: Sleeve/Ball Bearing
Fan Speed: 7000-14000RPM±10%
Air Flow: 10.075-2.65CFM
Fan size: 1.18x1.18x0.39IN
1. 1.18x0.39IN dc cooling fan.
2. Mini size with 5v-12v voltage.
3. Fast speed and low noise.
4. OEM accepted.
Q: Your product quality is guaranteed?
A: Of course, we have strict control on producing quality supervision of each link of production.
Q: When the order shipping out?
A: Within 24 hours after confirm your payment.
Q: My parcel whether can be tracked? When I can get tracking number for my parcel?
A: We will send you tracking number at second day after parcel shipping out. You can track the parcel at express official website.
Q: What about after-sales service or How to get more details about products?
A: Product enjoy 1 year warranty, if you have any problem, I am on line at Skype and working in anytime, or you can send me email or other connect way. I will reply with you within 12 hours.
1. What are kinds of cooling fan or centrigugal fan supplied by your company?
Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan and blower fan.
2. What are kinds of information provided by the customer before inquiry?
Answer: please kindly advise the size, voltage, the type of bearing, the speed of fan , or air flow.
3. How many types bearing of our cooling fan are there in our company at present?
Answer: now we have two types bearing for the fan, sleeve and ball, working time of sleeve is for 30,000 hours, the ball is for 50,000 hours.
4. How to detect the data of cooing fan in your company?
Answer: the speed and voltage are detected by the tachometer; air flow is found by wind tunnel.
5. How to control the quantity of products in your company.
Answer: 100% total testing before each of fan leaves our factory.AC Axial Fan
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