Yongte is professional factory for high quality 16-50mm double cavity PVC pipe extrusion line in China.Yongte PVC pipe production extruder is a kind of equipment for the production of PVC pipe. It is done by heating and compressing PVC powder into a machine and then injecting it into a PVC mold through an extruder to form a tube of the desired shape and size. Yongte 16-50mm double-cavity PVC pipe extrusion line is generally used to produce a variety of pipes suitable for 16-50mm, such as PVC drainage pipe, PVC water supply pipe, PVC wire pipe, PVC power pipe and other industrial pipes.