New Ventilation Duct Extrusion Line
|Categories||Corrugated Plastic Pipe Extrusion Line|
|Album||View larger image|
|FOB port||Qingdao Seaport|
|Terms of Payment||L/C, T/T, Paypal|
The new ventilation duct machine is a new design of our company, also called new prestressed corrugated pipe extrusion machine. The new ventilation duct looks like the bamboo, and is widely used in the construction of bridge and tunnel, which is quite popular in China in recent years!