The rubber ring and electrofusion dual-sealing polyethylene composite pipe is made of high-density polyethylene and reinforced materials. The high-strength reinforced material has high tensile strength,can bear 60%-70% of the internal pressure of the pipe, while retaining the flexibility of the polyethylene material. Each pipe has a rubber ring and electrofusion dual-sealing socket at one end, during construction process, the pipe can connect the fittings by socket-spigot joint directly, no need additional pipe fittings.The combination of the two sealing processes of rubber ring seal and electrofusion seal,makes full use of the superior sealing performance of the rubber ring and the electric fusion process, and has strong environmental adaptability after electric fusion.

Type-C Locking Anti-detach HDPE Waveform Twining Reinforced Pipe use high-density polyethyleneresin as material,polypropylene(PP) or polyethylene (PE) corrugated pipe as the support pipe,adoptthe heat-twining forming process to produce the HDPE twining structure wall reinforce pipe.

Polyethylene (HDPE) Double Wall Corrugated Pipe is a new type of lightweight pipe made of high-density polyethylene raw materials. lt has the characteristics of light weight, high pressure resistance, good toughness, fast installation and long service life. Due to excellent double wall structure designwhich greatly reduces the production cost compared with other pipes and it is widely used at home, and abroad to replace concrete pine and cast iron pive because of convenient connection and reliability.

This series of products are new-type medium, high or low-pressure composite pipes reinforced by high-strength plastic-covered steel wire and covered with composite thermal plastic at internal and external surface.

The steel wire skeleton polyethylene composite pipe is a kind of new pipe with high technical,anti-corrision and bear high pressure performance.It has the characteristics of reasonable structure, stability, high pressure resistance level, good corrosion resistance, good temperature resistance,

MPP trenchless cable conduits using modified polypropylene as the main raw material tomanufacturing, which is a kind of special pipe for lay pipeline and cable construction in road,railway, building, river bed and other special sections.