QFDJ 200CFM 150x150x50 150mm 220V ac axial extractor cool air fan
Product Description
Model of 150mm axial flow fan
frame material
blade material
QF15050HBL1
Aluminum alloy
PBT
QF15050HBL2
Aluminum alloy
PBT
QF15050HBL3
Aluminum alloy
PBT
Service life of 150mm axial fan
sleeve bearing
ball bearing
temperature
30000 hours
60000 hours
25 centi degree
20000 hours
40000 hours
40 centi degree
15000 hours
30000 hours
55 centi degree
Packaging & Shipping
Our Services
Qifang Electric Co.,Ltd is a professional industrial fans manufacture, and our products cover:cooling fan,DC fan,AC fan,blower,Radiation fan,DC Brush fan etc
if any inquiry in fans, you are welcome to contact us directly, factory direct sales& competitive price can save you cost by 2% or 3% than other suppliers.
Company Information
Main products
radiator fan Ecfan Ac fan DC fan blower
industry
blower,industry fan,exhaust fan, ventilator fan, ventilation fan
company
Private
business
production
registered captial
1 00 0000RMB
Location
Zhengzhou,China
employer
200
established years
2000
legal representative
ChengSongqi
yearly turnover:
3000 0000RMB
Brand
QFDJ
Management system
ISO 9000
OEM
YES
Quality control
yes
enigneer
20
factory area
3800 SQ.MM
Production quantity
1000000 pieces
Approved
CE ROHS
FAQ
Q1:Are you a factory or trading company? A:We are a factory with 22 years' experience.
Q2:What are the products of our factory ? A: The products are Dc cooling fans , Ac cooling fans, Blower cooling fans, Cpu cooling fan, VGA cooling fan.Our fans from 40mm-220mm . We can also do cooling fans as customers' requirement.We are honored to offer you samples.
Q3:What characteristics determine the lifetime of the fan? A:In a well designed fan, the lifetime of the ball bearing is the limiting factor in the lifetime of the fan. Bearing life is related to the size of the bearing, the speed of the fan, the load of the fan, the grease used, and other factors.
Q4:How do we carry out quality control? Usually, there are two ways to monitor reliability during the manufacturing process. * Early Life Test This is used as a mean of process control aimed at identifying any latent manufacturing problems and determining the effectiveness of burn-in. Every day, 5 samples will be picked up randomly from one of the production lines for burn in at 50°C+/-5°C for 24 hours. *On-going Reliability Demonstration This is a longer-term program aimed at providing data on continuous basis to demonstrate the reliability of product. 10 units per month are randomly collected from one of the production lines for burn-in for 168 hours at 50°C+/-5°C. Units are monitored and tested on daily basis. Failed units will be analyzed and corrective actions taken where necessary.
Q5:What is the divery time Sample lead time:3-5 days Mass production Delivery lead time: 1 -3 weeks(Depend on the quantity) Delivery Ways: DHL ,UPS Door to Door service ,By Air ,By Sea ,etc.
Q6:What can I do if we can not find the suitable fan model in the fan list? Please contact us for customized fans. * If you want another rpm or voltage or other reqirement,pls contact me for more details,thanks! * For Special Cooling Fan,Such as: moistureproof, waterprrof, turbocharger, soft start, Reversible, temperature control, PWM speed control, the RD alarm and the FG signal etc,pls contact me freely.
Q7:How does your factory do regarding quality control? A:"Quality is priority. Quality control people always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained CE, RoSH, CCCcertification.
