cross aluminium foil core

KHE series 

KWW-200 Heat recovery ventilation

New heat exchanger with air purification

Mini tunnel centrifugal fan with low noise

in-line duct fan

Q:What is your MOQ?
A: MOQ bases on different models,and you will see detailed MOQ in our quotation.Or you can contact us for quickly answer by Alibaba TradeManager or telephone.
 
Q:How can I get a sample to check your quality.
A: After the price is confirmed , you can ask for samples to check our quality.  If you ask for samples , we will collect sample fees(Some model is free) . But the sample charges will be refund to you upon receipt your order later.
 
Q:Can you do the design for us?
A: Yes , your design is also welcome.Please send your design idea or drawing to us , and we customize it for you.
 
Q:What is your delivery time?
A: Retail delivery : in 3 days
     Sample delivery : in 15 days
     Whole sale delivery : 10-20 days
     Project delivery : 35-50 days
     Kindly keep enough time for your receive goods in time.
 
Q:How will you arrange the shipment?
A: For small sample , we send by DHL/Fedex/UPS/TNT express , and mass production  will ship by sea . Sometimes , if you have cargo to go from other Chinese factory,we also can help you arrange consolidation shipment.