The production line is developed with the 1990s advanced technology of West Europe by our company. The main machine is equipped with double tube single-control stainless steel spraying shaper to form a production line. The auto single-control double drawing machine and cutting are combined with the front shaping technology to make the operation more flexible.It can fully use the extruding capacity of the extruder. Even if it produces small diameter pipe, it can get great output, too.Features:1) Be suitable for making double PVC pipe, which is mainly used in electrician threading 2) Adopts double-pipe extruding3) High production efficiency, safety and convenience