SWF seriesmixed-flowew fans are novel and intermediate fans between axial-flow fans and centrifugal fans,they absorb the advantages from both above fans.The total pressure is higher than the same sized axial-flow fan;the air-flow rate is larger than the asme sized centrifugal fan,they have the advantages such as wide and effective operational zone,high efficiency etc.Thet are widely used for air ventilation systems in the offices,buildings,hotels,large-size high-grade civil purpose architectures etc, they can also be used for ventilation in the mining and industrial enterprises such as freezing houses,textile plants snd so on in order to replace for the low-pressure centrifugal fans or high-pressure axial-flow fans.

  1.Parameters

1.Warranty:1 year  warranty  for  all  products.

2.Products Quality:100% products  inspection  before  delivery.

3.Just in time  delivery: Normally,lead  time is  30  days.

4.Customized  Service: As we have our  own  molding  department,customized  service  can be  provided.

5.Prompt  customers  services:E-mail  will be  replied  in 24  hours.

FENGDA was established in 1990,covering an area of 17,000 square meters,more than 200 employs. We professionally 

 manufacture various fans and motors,which widely used in ventilation,air condition,cooling and heating industry.

     We have strong technology,specialized production facilities and advanced inspection instruments,relying on professionally

 R &D team,high efficiency production lines and scientific  management ."Low noise,high airflow volume,stable running and long lifetime" to be our strongpoint. By national detection,the technical values of noise, volume, temperature rising balance,lifetime are better than other factories.

1. Q: What information do you need to  provide in order to get a question?

   A: Generally,information about size,Air Flow,Voltage of required fans  is needed in order to

       select a right fan for you and provide you a quation.

 2. Q: Can I have samples  for  testing before  ordering  products?

   A: Yes,we sincerely suggest that customers should be have samples  of required fans for testing because          

        the   truly performace of fans can be fully  demonstrated after testing is conducted.

 3. Q:Can I have a discount  for the  quoted price?

   A: The quoted  price  is  based  on  annual usage quantity.If annual usage quantities increase,please              provide the information to  our sales.We will provide you  a furth  discount.

4. Q:What is the warranty  of products?

   A: All of our products have 1 year warranty.Every product has its own production code.This code is

   able to track the  productiuon time.