1.About sample:offer the samples to customers free.

2.About the customized service:can make the customized service according to the requirement of clients. For big order,we can pay the cost of customized service in our balance.For small order,we can do it on the base of paying the cost of custmized service by clients.

3.About after sales service:we can offer one year after-sales service by free.

Q: Can you do business via Ali Online Transaction?    

 A: Yes, we can make the deal through AOT.  

Q: What is your payment terms? 

 A: T/T, L/C at sight or Paypal. 

Q: Do you accept OEM?  

 A: Yes, OEM or ODM are both OK.  

Q: Where is your nearest loading port ? 

 A: Qingdao, China. 

Q: How can you guarantee the quality or any warranty? 

 A: If any quality problems during use, all the products can be returned.

About us:

Qingzhou Hengyuan Company has strong production and research and development ability,Our main products include:Ventilation cooling system,such as large—scale poultry fan,large scale fan for greenhouse and factory buildings,negative pressure fan,circulation fan,unpowered roof fan:Cooling humidification system,such as cooling pad;heating system such as automaticcoal(fuel,electric,gas)heater,induced draft fan.Manure cleaning system consist of manure cleaning machine.

Now our products sell well in more than 20 provinces and cities,autonomous region and exports to Europe,Asia and other countries.

 Good quality, better price, best service

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