Hot Sale China Factory Brushless DC Cooling Fan 40*40*10mm

Hot Sale China Factory Brushless DC Cooling Fan 40*40*10mmRated voltage: 5v 12v 24v according to customer's requirementAir flow, air pressure, speed and rated voltage can be customized based on customer's requirementThe fan with various functions are available, such as 3 wires Tachometer signal output , Alarm signal output , Dual speed with Tachometer signal , Temperature control, PWM , 4 wires FG+Alarm function, Waterproof , etc… Yccfan ball bearing is Minebea NMB brand, it is imported from Japan Ball Bearing working time for 50,000 hours,Sleeve Bearing working time for 30000hoursCompany Information We are a leading cooling fan manufacturerWe have passed ISO9001,ISO14001,IATF16949 with 350 experienced staffsOur daily production capacity is more than 70000pcsOur products come with UL,TUV,CE,CUL certificationsQuality Control1.100% inspection of Incoming materials2.In process quality control3.QA Inspection4.100% testing before the packing  Testing equipments A & B manchine: temperature testing manchines,C Noise roomD Wind tunnelE Vibrating equipmentF Salt-flog testing equipmentG XRF-ROHS Inspection InstrumentCertifications1. All cooling fan have passed CE , Most of them also got UL & CUL certificate 2. Our company have approved IS9001 & ISO14001 certificate .  Packaging & ShippingPacking:  carton box or as customer's requirements Shipping: 1. The fan will be delivered by express ( FedEx, DHL, DHl or TNT )  for under 100 kg, our  shipping agnet  have perfect discount with these express company. 2. Large Measure are shipped by ship or by air as customer's requirements. 3. The fan can be dispatched by our truck driver if your factory is in Shenzhen, Dongguang or Guangzhou City.  Related ProductsYCCFAN Manufacture AC FAN : 60mm - 200mmDC FAN : 20mm - 172mmDC BLOWER FAN : 20mm - 120mmEC FAN : 60mm - 120mmYCCFAN have our own injection workshop, if any special design fan, just ask freely , We can design for you. FAQ 1. What are kinds of cooling fan or centrigugal fan supplied by your company?Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan and blower fan.2. What are kinds of information provided by the customer before inquiry?Answer : please kindly advise the size, voltage,  the type of bearing, the speed of fan , or air flow.3. How many types bearing of our cooling fan are there in our compnay at present?Answer : now we have two types bearing for the fan, sleeve and ball,  working time of sleeve is for 30,000 hours, the ball is for 50,000 hours.4.How to detect the data of cooing fan in your company?Answer:  the speed and voltage are detected by the tachometer, air flow is found by wind tunnel.5. How to control the quality of products in your company.Answer:  100% total testing before each of fan leaves our factory.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1