Guangzhou Advance-Tech Co., Ltd is the patentee of this kind of lines.

The production lines are used to make plastic-steel-plastic (PSP) multilayer pipes.

The external and internal layers of the pipes are plastics, e. G. PE, and the middle layer is a butt-welded normal steel. All the layers are solidly adhered with each other. Therefore, the pipes are also called plastic-steel-plastic composite pipes or composite pressure pipes.

Model: ADF-G63, ADF-G110, ADF-G200

The pipes made by these lines are in compliance with CJ/T 183-2003.

1, Continuously thin-wall steel pipe forming, welding and co-extruding internal-external plastic layers technology based on know-how,
2, Adhesive technology for bonding steel and plastics based on know-how,
3, High operating reliability, yielding high quality pipes continuously,
4, Optimized process parameters control,
5, Fast exchanging welding guns without interrupting pipes yielding with a dual gun system,
6, Equipped with most advanced welding equipment,
7, Precision butt-welding system, great welded seam strength and excellent roundness of the pipes,
8, High performance extruders with precision dies and advanced vacuum calibrators,
9, Remote network control system based on PLC control, special control software, and self-learn function,
10, Can be extended to produce PPR, PEX pipes or plastic-stainless-steel composite pipes, or other multiplayer plastic-metal pipes.