40mm 40x40x20mm mini blower 4020 radial fan 5v 12v ball bearing

Why chose us?

1.EXPERIENCE: Professional team in R&D have more than 20 years experience.
2.TEAM: A professional team in R&D, quality manage, manufacturing.
3.QUALITY: We obey ISO9001 quality management system and ISO14001 environmental management system.
4.SERVICE: We support online service, we will reply the questions as soon as possible.
5.CREDIT: Our products are certified by UL, CE and meet the ROHS standard in order to meet customers' needs.

1. Q: can you provide different bearing types of the fan?
A: Yes, we can provide ball bearing, sleeve bearing and hydraulic bearing.

2. Q: Can you provide the fan with special function?
A: Yes, we provide regular, Auto-start protection, temperature control, speed control, PWM, FG, RD, Dust-proof, Waterproof, etc.

3. Q: How do you control your quality?
A: We have a professional quality inspection department, whether it is materials or assembled products. Goods will be tested 100% in factory.

4. Q: How long is your lead time?
A: Sample lead time: 3-7working days. Production lead time: 15-20 working days, also, it is according to quantity.

5. Q: Delivery ways ?
A: FedEx, DHL, UPS, TNT etc. international express, By Air, By Sea, etc.

The sampel will be shipped by express, the freight should be charge by clients.

6. Q: Payment?
A: We accept T/T and L/C.