Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
Add to Cart
110V 220V AC Cooling Fans 120mm x 120mm x 25mm, 4.7 Inch metal frame industry exhaust fan
AC Fan, AC motor fan, fan 120mm x 120mm x 25mm, Cheap Fan, Portable Fan, CPU Fan, Computer case fan, laptop fan, air cooler fan , PWM Fan, FG cooling fan, LED Digital signage, case fan.
General Information
Material and features:
Basic parameters:
Application:
Industry cabinet, industry machine equipment, backup chassis, keezer, refrigerators, freezers, electric equipment, smart device,medical equipment, home appliance,and so on
Our Service
| Shipment: 1. FOB Shenzhen or HongKong (mass production) 2. DHL,UPS,FEDEX,TNT or any other international express (sample or small quantity) |
| Payment:T/T and Western Union 1. The payment for the high value sample will be charged. 2. The payment for the low value sample is free, but the freight should be paid by you. |
| Delivery Time: Generally, 500~1000pics 10 days after confirming the PI |
| Packing: Carton box or according to customers demand |
Question and Answer
1 ) What kinds of cooling fan can be provided by your company?
Answer: we can provide DC / AC blushless fan, mainly divided into three categories, aixal fan, blower fan ( centrifugal fan), cross flow fan ( tangential fan ).
2) How many types of bearing are in your company at present?
Answer : we have two types bearing for the fan, sleeve bearing and ball bearing and hydraulic bearing, expected time of sleeve bearing is for 30,000 hours, ball bearing is for 50,000 hours, hydraulic bearing is 20,000 - 50,000 hours
3) How to control the quanlity of your company's product.
Answer: please don't worry, 100% total testing before each of fan leaves our factory.
4).What are kinds of cooling fan supplied by your company?
Answer: we can provide DC cooling fan, AC cooling fan, axial fan, blower fan and cross flow fan.
5).What main effects the quoted price for the fan?
Answer: size, bearing type, voltage and speed.
6). Payment Terms ?
Answer: Payment by T/T.
100% payment for sample orders .
30% deposit and 70% balance before shipment .
7).Delivery ways ?
FedEx, DHL ,UPS,TNT Door to Door service ,By Air ,By Sea ,etc.
More fans
Contact informtion: