fan 40x40 5v 6v 12v silent 4007 quiet dc fan 40x40x7 40mm

Q: How many workers do you have and how many production lines do you own ?

A: We have 207 workers in normal time, we employ more workers in peak season, about 250 workers.  

We own 7 production lines.

Q: What’s bearing type do you have and what is their lifetime difference?

A: We have sleeve bearing, hydraulic sleeve bearing and dual ball bearing. If sleeve fan, the lifetime is 25000hours, if hydraulic sleeve bearing, the lifetime is 30000hours, if ball bearing, the lifetime is 50000hours.

Q: Can you customize required fan or blower?

A: Of course, we have a professional engineering team which can design and develop new fans or blowers according to customer’s requirements.

Q: Can my order ship via UPS or DHL or FedEx or by Air or By Sea? And where is my order ship ?

A: Yes, we can ship. All orders ship from our factory warehouse.

Q: What is your MOQ and lead time ?

A: Our MOQ is 1K. Lead time depends on the order’s quantity, below 50K, the lead time is 15 working days; if over 50K, the lead time is 20 working days.

If you have any questions about our products, please contact us and send your message to us.

DONGGUAN XINGDONG ELECTRONICS CO., LTD.

Lishi Industrial Zone, Qiaoli Village, Changping town,

Dongguan City,Guangdong Province, China

TEL: (+86)769 8366 0708  

FAX: (+86)769 8366 0718

Web site: http://www.d-fan.com.cn