Product Description:

Our advantage:


Certification:

Company Messang:

FAQ:

• The ball bearing brand was NSK bearing  imported from Japan
• The warranty for ball fan is 30000 hours but sleeve bearing just 10000 hours.
• Ball bearing has 5-8 days lifetime,sleeve bearing has 2-3 days lifetime.
• Ball bearing fan noise won't change for a long time ,but sleeve bearing fan noise level will grown as goes on.
• Sleeve bearing is cheaper than ball bearing fans.

2.What kind of function can we choose for fan?

• Optional function :Auto-restart ,Speed detection,Stappage Alarm,Waterproof (IP55-IP68 optional),PWM  fuction,Temperature control etc.

3.How long can your wire length be?

• The wire length and terminal could be customized as your request.We just need the picture of connector and rank of the wires for confirm (Default wire length 200mm)

4.What's your MOQ and delivery data?

• MOQ200pcs
• Sample lead time 5 working days .
• Mass production 15 working days.
• Waterproof fans need 1 more week.

5.What's your payment terms?

• We accept Payment by the T/T,Western Union,Paypal,L/C,and we abovecate Credit Insurance Payment on Alibaba.
• 100%payment for sample for sample orders ,30% prepayment and Balance 70% before shipment .

6.What kind of transforation can we choose?

• Express DHL,EMS Fedex ,UPS,IAIA,TNT ,China AIR Express ,Icland express etc.
• Sea transforation as you request.

7.What's your packing?

• Knife card packing carton package
• normal carton size 43X28X43CM,different model will lead to carton size different .