This  production  line  adopts  continuous  welding  forming  compound  process,one  step  produces steelplastic composite pressure pipe. It's one of the key popularized science and technology achievement projects by MOC.

Steel belt precision roller pressure molding process used to ensure stable and continuous welding.

Precise synchronization control technology makes each hauling machine works at a uniform speed.

Special argon arc welding machine, welding torch cooling system and double welding torch automatic conversion device are equipped, ensure long-term continuous production.

Adopts continuous welded tube,inner and outer layer of plastic composite extrusion technology to solve the adheresion of steel tube.

Shuanglin group successes on the brand new connection of steel-plastic pipe.

The extrusion line can be easily modified to produce both butt-weld stainless steel-plastic composite pipe and solid wal plastic pipe.

It adopts advanced PLC and color LCD touch screen control system for whole extrusion line,single machine adjustment, synchronization function realized, failure warning, high degree automatization and stable and reliable production.