Summarize   

Rectangle pipe is made by two layers aluminum foil and PET. From this, the rectangle pipe delivers excellent performance on ventilation. Therefore, it is widely sold all over the world. Meanwhile, other product like Single Layer Aluminum Flexible Duct, Customization Insulated Pipe R6 With Silver Reinforced Aluminum Jacket  also sell well all over the world.

Safe rectangle pipe

The flexible duct meets international requirements. As a result, customers are satisfied with our product. Furthermore, all materials are safe. Hence, there is no toxic with burning.

Temperature and pressure  

Rectangle pipe standard temperature range is -30℃ to +150℃. Likewise, we also design higher specific according to order. The carbon steel wire has high elastic. Consequently, the rectangle tube is strong. Moreover, the duct can be bent in any direction. In addition, we have different material to produce this flexible duct to higher pressure. Such as high to 3000Pa.

High quality of rectangle pipe

Firstly, we use best glue, and our production duct line is industry 3.0. Meanwhile, the other duct manufacturers is industry 2.0. Secondly, the QC inspect raw materials in time. After that, they can be accepted. Thirdly, we strictly implement ISO9001:2008. Moreover, our product passed fire testing, pressure testing, and REACH environmental report. In conclusion, we pay high attention to product quality.

Conveniences  

Each rectangle pipe cut by specified length. Consequently, no need special tools for cutting. In other words, the HVAC rectangle duct is easy to connect to ducting. Moreover, it has wide size, from 3 inch, 4 inch, 6 inch flex duct to 22 inch. Moreover, its compress rate 25:1, easy for transporting.

To sum up, please do not hesitate to contact us if you want to know more about Our Products.