Ventilation for mine and buildings HDPE Double wall black Corrugated Hdpe Pipe

Ventilation for mine and buildings HDPE Double wall black Corrugated Pipe 

Liansu HDPE double wall corrugated pipe is conformed to prEN 13476-1, the ring stiffness rates are SN4 and SN8.

(Remark: SN is Nominal Ring Stiffness, which relesctis the ability that a pipe resists the deformation due to an external load. Stiffness classes are identified by an SN number which higher number indicates greater resistance to deflection)

Product advantages:

1. High density, good compression resistance and good impact resistance;

2. Good resistance of asymmetrical bedding, available being buried in the mollisol and quicksand;

3. Rubber ring connection, easy but no leakage in the joit;

4. Smooth interior wall and low friction, high flow capacity;

5. Good corrosion resistance and no environment pollution;

6. Light weight, easily transport and install, low construction cost;

7. Application: municipal sewage; rainwater discharge; floodwaters drainage; irrigation; ventilation for mine and buildings; industrial waste discharge.

Properties:

Company files:

China Lesso Group Holdings Limited(HKSE,stock name: China Lesso, stock code:2128) is a large leading industrial group of home building materials in China. Group's products and services cover plumbing products, sanitary ware, holistic kitchen, PVC profile doors and windows, decorative plates, fire-fighting equipments and hygiene materials, etc. The sales revenue had broken through 10 billion RMB.

With the rapid development of Lesso globalization and internationalization, China Lesso has more than 30 holding subsidiaries and more than 25 production bases (some of them are under construction) distributed in 15 provinces of Mainland China, US and Canada. China Lesso has built a comprehensive production and sales networks strategically spreading through China, as well as radiating global market, so as to provide the products and services to our customers timely and efficiently.

China Lesso established a leading international R&D center, which includes a post-doctoral workstation, and China National Accredited Laboratories authorized by CNAS. Our research team has a staff of more than one thousand. At present, China Lesso has approached 1000 patents (some of them are under processing). Our products are awarded successively of National Torch Plan projects, National Key New Product, Scientific Achievements Promotion Projects in National Construction Industry and Government Green Procurement List; And also has been awarded many honorary titles, such as National High-Tech Enterprise , National Certified Enterprise Technology Center,China Construction Independent Innovation of Science Superior Enterprise, Intellectual Property Right Preponderant Enterprise, Demonstrational Construction Base of Plastic Piping High Tech Industrialization of Ministry of Urban and Rural Development, Guangdong provincial Government Quality Prize, etc.

China Lesso offers a most comprehensive range of products in domestic home building materials area which includes more than 10,000 specifications. The products are being widely used in the areas of home decoration, civil construction, municipal water supply, drainage, electric power communication, gas supply, fire-fighting and agriculture, etc. China Lesso was designated as pipe supplier for stadium and gymnasium constructions in 2008 Beijing Olympic Games, 2010 Guangzhou Asian Games and 2010 Shanghai World Expo.

With the dramatic advance on target of global strategy, China Lesso will constantly keep the faith in "Create a relaxing life " and strive to become the world-class home building materials group in pan home-building industry by new attitude. China Lesso will present high-performance product and service to create comfortable and qualified home life for customers.

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