U-shaped steel strip composite PE material is adopted to greatly improve the ring stiffness of the pipe without increasing the cost, and the strength of the pipe with the same weight is greatly improved compared with that of the winding pipe and the crate pipe.It can solve a series of problems such as heavy load, etc. Large diameter pipe has more obvious advantages. The production pipe diameter ranges from DN300mm to DN2400mm, and the ring stiffness is kept above 8KN/m2, which is lighter and stronger than cement pipe water and other plastic pipes.

The surface of the steel strip is specially pretreated to enhance the anti-corrosion ability of the steel and the bonding strength of the steel and plastic, and to improve the peeling strength.The whole structure of the pipe is firm and reliable.Due to the use of special materials and technology not only solve the problem of steel plate corrosion but also solve the adhesion of steel plate and PE material, so that the service life of the pipe and pure plastic pipe, ensure more than 50 years.

Can use electric melting connection, heat shrink belt connection, inside and outside extrusion to weld or many kinds of connection combination use, connection is firm.A reliable connection enables the pipe to reach zero leakage.

Pipe characteristics:

Chemical resistance: not corroded by pollution, waste water and chemicals, and not corroded by decaying materials in soil.

Impact resistance: the pipe wall adopts "U" shaped structure, which is shock-resistant and pressure-resistant. The foundation will not break under the condition of subsidence. Moreover, it has strong resilience after deformation and good adaptability to the foundation.

Aging resistance: the tubes are usually black and can withstand direct sun exposure during storage and construction.

Cold resistance: the pipe will not be cracked by freezing and leaking expansion in the environment of -60°C.

Light weight: easy to transport and construction, 1/8 of the weight of cement pipe, buried pipe only need excavator, no large equipment. 

Convenient connection: the pipe can be connected outside the trench first and pushed into the trench by excavator to reduce the project time and cost.

Superior wear resistance: better than steel pipe, cement pipe, domestic water waste residue transport capacity.

Superior drainage: smooth inside, reduce friction, fast drainage speed.

Economy: low cost of construction, management and maintenance.

Environmental impact: HDPE is a non-toxic raw material, harmless to the environment such as land, and can be recycled.

Good stability of the pipe system: the circular outer tensile reinforcement structure not only increases the ring stiffness of the pipe, but also has root resistance, which solves the tension and well jacking problems caused by longitudinal displacement of the pipe.

Completely reliable ring stiffness: Since the elasticity ratio of steel-plastic materials is greater than 200 and the weight ratio is greater than 7.85, compared with pure plastic pipes, steel belt reinforcement is easy to make pipes (especially large-diameter pipes) have sufficient and safe ring stiffness and relatively high stiffness and weight ratio.

Application Scope:

Municipal works: buried drainage, sewage pipe.

Road engineering: seepage and drainage pipes for railways and highways.

Industry: Sewage pipe widely used in the industrial field.

Construction: building rain pipes, underground drainage pipes, sewage pipes, ventilation pipes, etc.Landfill waste water collection pipe.

Large port and wharf projects: drainage and sewage pipes of large airport, port and wharf projects.

Sports venues: Seepage drains in sports venues such as golf courses, football fields, etc.

Water conservancy projects: the use of water source pipes, irrigation pipes and water conveyance and drainage of hydropower stations.

Mine: mine ventilation, air supply, drainage, mud pipe.

Communication pipe: railway, highway communication, communication cable, optical cable protection pipe.

Water storage system: A water storage system that traps slow water flow.

Agricultural engineering farmland, orchards, tea gardens and forest belt drainage and irrigation.Sea water pipe.