Aluminum Flange for HVAC Duct

There are a variety of profiles we supply available to suit various installation requirements. Aluminum invisible flange joint and H Bayonet is used for jointing straight duct sections on the pre-insulated HVAC Duct installation. The standard length is 4 meters for each. 

Aluminum invisible profile is packed by plastic film, and 80 meters packed in one bundle. Like below photos:

We have attended many RHVAC Exhibitions in different countries, such as Thailand, Australia, Pakistan and so on. Many customers also come to visit our factory. We warmly welcome all customers and friends to visit our factory for cooperation.
 

Hot seling products including: PIR/PU duct panel, Phenolic duct panel, pre-insulated tool box, PVC flange, Phenolic foam insulation pipe and air grille& air diffuser.

(1) Can you send samples of Pre-insulated duct panels?
Yes, free small sample pieces can be sent out. You just need to pay the express fee.
A.You can provide your courier account, like DHL or FEDEX or TNT.
B.You can call your courier to pick up at our office.
C. You can pay us the express charge by T/T or by PAYPAL etc..

(2) How many sheets can put in one 40ft container?
40ft container usually can load 660 sheets of size 3950*1200*20mm, or 880 sheets of size 2950*1200*20mm.

(3) What is your delivery date, and from which sea port?
For one 40ft container, we can usually delivery it within one week after receiving the deposit.
We usually ship it from Xiamen Port, China, which is in Fujian Province.