AHU HVAC application dual inlet centrifugal fan 5000 cfm industrial ventilation centrifugal fan large air flow plug fan

Longwell co.,ltd are typically purchased as OEM solutions by manufacturering companies or as aftermarket solutions and replacement parts for HVAC,FCU,FFU,AHU system .

Customers can select form the large variety of preexisting products developed by Longwell including but not limited to :

AC motorized centrifugal fans & blowers ;

Brushless DC/EC motorized backward / forward centrifugal fans & blowers ;

cross flow fan / wheel / blower with motor ( plastic or metal metal ) ;

axial fans / blades with plastic or metal material ;

Shaded Pole Motors ;

Duct fans ;

Parts or assemble parts or repair parts for HVAC,AHU,FCU,FFU,etc.

 1, Are you a manufacturer  ?

 Yes, we are .  we own over 10 production lines for different products . 

2, How is your quality  ?

Aboove average  and top class quality are your options in our range , The quality is pretty good ,and trusted by many customers in overseas . our quality is above the average in customer's same budget , customers have 

1 year warranty , and free after sales technical support in product designed life span .

3, How is your price  

 Our price is very competitive by large scale production contribution . 

4, What's your lead time ? 

  7days -25days , depengs on volume and different items . 

5, How is your responding time ? 

     you will get reply within 2hours online by Wechat ,Whatapp , Skype , trade manager . 

    You will get respond within 8hours offline by email  .

    Moble is always availble for picking up your calls . 

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