HDPE pipes have been in existence since the mid 50's. The experience shows that HDPE pipes is the solution to most pipe problems being recognized by clients and engineering consultants as the ideal pipe material for many pressure and non pres-sure applications from water and gas distribution to gravity, Sewers and surface water drainage for both new & Rehabilitation Projects. Chuangrong polyethylene pipes is based on a polytholefin thermoplastic resin which is also a physiologically non-toxic material, therefore, it is suitable for a wide range of applications.

Suitable for:

Water Supply. Chuangrong PE pipes are made from material meeting the toxicity requirement of the WHO and this can be used for transportation of drinking water.

-Pipes and fittings with pressure ratings of SDR 7.4 up to SDR 41 for water mains as well as distribution piping systems and service lines.

-Drain pipes and fittings for spring water chamber pipes.

-Ascending pipes for wells.

In contrast for pipes mad of steel or ductile iron, HDPE piping systems are light weight and corrosion resistant. Neither sour soils nor "aggressive" water will have no effect to the material. Additionally,corrosion products,which often impair the operability of the piping system, are avoided. In comparison to PVC pipes, HDPE pipes are more flexible and offer high impact resistance even in zero temperatures. The pipes may be adapted easily to the trench layout without employing additional fittings.On the other hand, fracture risks due to extreme handling conditions on the construction site are minimized. HDPE piping systems (spigot and socket joints) offer a range of longitudinal frictional connection methods. Thus, the installation of anchors or thrust blocks is not necessary and a leak proof piping system with a long life is guaranteed.

Highest drinking water quality. The suitability of the material for drinking water is ensured through independent tests.Neither the taste nor the smell of the drinking water is affected due to the contact with HDPE pipes. The smooth surface and the high abrasion resistance guarantee minimum deposits. Polyethylene is corrosion resistant, therefore, the drinking water cann ot be contaminated with corrosion by-products like copper or heavy metals such as cadmium or lead, which happens frequently with older metal piping systems.

Environmental Friendly material for a clean environment. The HDPE pipes and fitting are exclusively made from the environmentally friendly materials. For instance, the energy requirements for the production of HDPE pipes is lower n result from the production of the pipes is made of polyethylene. The application of HDPE piping systems provides the best solution for the environment. A 100% leak proof supply system may be installed with simple welding methods. Thus, endangering the drinking water with toxic substances is reduced. Additionally, water loss due to leaking piping systems are avoided. No other supply system offers these advantages.

For extreme conditions. HDPE piping systems are approved for installation in all types of soil. Polyethylene is a flexible application of various jointing methods encases a leak proof supply system. Due to the light weight and the simple jointing methods, HOPE pipes are very well suitable for unfavourable conditions- for the installation in difficult terrain.

Drainage.Chuangrong pipes are being used for underground drainage for buildings, waste lines for corrosive fluids and also as as a perfect material for the manufacturer of large bore pipes for sewage systems.They are ideally suited for industrial waste disposal and are being used to an increasing extent as underground sewer and waste pipes.

Industry.Features like corrosion-resistance, easy installation, light weight, and flexibility make chuangrong pipes ideal for complicated plumbing in factories. They are ideal for corrosive chemicals.

Gas and Oil Pipeline Systems. PE pipes to line carbon steel pipes to transport oil & gases at higher pressure are avail-able. The pipes are specially designed with a smooth surface and made easy to install. Thus gas lines can be installed at low costs. In drilling they are used as shot-hole casings as they are cheaper.Due to the excellent properties of HDPE,which exhibit a high impact strength and very good resistance aggressive soils.Combined with ease of handling and installation, the HDPE pipes are excellent for transporting material and other gas types including bio-gas.