China 40*40*10mm 5 V 12V cooling fanventilation exhaust fan dc 40mm cooling fan with plastic

Product Description

Bearing Type: Sleeve Bearing( 30,000 hours in 25℃ operation temperature with 1 year warranty)
Cycleseal Bearing(40,000 hours in 40℃ operation temperature with 1 year warranty)
Dual Ball Bearing( 50,000 hours in 40℃ operation temperature with 2 years warranty)

Product Name

40*40*10mm 5 V 12V cooling fanventilation exhaust fan dc 40mm cooling fan with plastic

Material

PBT (UL94V-0) Platics

Color

Black

Size

L x W x Thickness(We can produce 20mm to 250mm cooling fan)

Voltage

DC(3V, 5V, 7V, 9V, 12V, 18V, 24V, 48V...)

Parameter

Speed(RPM), Air Flow(CFM), Noise(dBA), 

Products Show

Details Images

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Test Equipment

Quality Control

1) temperature testing manchines  2) Noise room   3)Wind Tunnel   4)Vibrating equipment 
5)Salt-flog testing equipment          6)XRF-ROHS Inspection Instrument   7)Water proof testing
8)Pull and push strength testing      9)Video Microscope                             10) Droping Testing   

11)Simulaed transport vibration testing    12)High temperature aging testing    13) dust proof testing

Packing & Delivery

Packaging : Carton or pallet , or customized as request .Shipping way: By sea,air or express as the total weight and dimenssion of order.We wish to choose cheapest shipping way to save customers' money.

Our Company

SHENZHEN XUANFENG ELETRonIC TECHLOLOGY.LTD.have the experiences in the Industry over 10 years, to provide customers with satisfactory products and services, We has won the market recognition. Product sales all over the world, with the domestic and international many well-known enterprises to establish a long-term business relationship and strategic partnership.

FAQ

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q3. How to deal with if customers quality complaints?

First, help customer reduce the cost of losses, eg. replacement and offer solutions;Second, investigate the quality problem;Third, report the result to customer and assign responsibility;Forth, improved workmanship or remind customer to avoid the problem.

Q4.Can I use my own logo or label ?

Yes, customers' logo, size and specification are acceptable, OEM&ODM are highly welcomed.