In this paper the performance index, features, uses and specifications of aluminum plastics pipes are introduced.

Research and Application of Special-purpose Material for Ordinary Aluminium Plastics Compound Pipe of High-speed Extrusion;

Developing prospect and quality analysis for aluminium plastics compound pipe;

The characteristics and virtues of new pipe---aluminium plastics compound pipe are introduced.

Application of aluminum-plastics compound pipe and its technical points in installation;

The characters of plastic pipe and aluminum-plastics compound pipe and their application scope in engineering are introduced, at the same time comparative analysis is carried out from energy saving, service life, general cost and other aspects.

Through a careful hydraulic calculation,this article confirmed the diameter of the polyethylene-aluminum-polyethylene composite pipes which are fixed after the natural gas meter set in a concentrated gas meter box.

The structure,characteristics,quality identification,and job practice of polyethylene-aluminum-polyethylene composite pipe are introduced.

The internal and external standards and codes for new pipe materials,including stainless steel bellows,copper tubing and polyethylene-aluminum-polyethylene composite pipe etc.

Installation and construction technology of aluminum-plastic compound pipe;