Product description

High-density polyethylene (HDPE) double wall corrugated pipe adopts advanced double-wall corrugated pipe production line and molding process, a one-time extrusion molding, with ring-shaped corrugated outer wall and smooth wall. Its performance, cost is relatively economical, in Europe and other developed countries has been widely promoted and applied, is the traditional drainage outfall ideal substitute.

Specific Size

Physical properties

Product Features

1) Unique structure, high strength, compressive strength, impact resistance; wall smooth, friction is small, too large flow; easy connection, joints sealed, no leakage

2) Lightweight, quick construction, low operating costs, reduce costs.

3) Polyethylene is hydrocarbon polymers, raw materials for green materials, non-toxic, non-corrosive, non-scaling, recyclable; molecular polarity, acid corrosion; buried life of five years or more.

4) Wide temperature range, -60 ℃ environment pipeline is not broken, the transmission medium of the highest temperature is 60 ℃

5) Have good resistance to rapid crack pass, high stress crack resistance and low sensitivity to scratches.

6) High toughness pipe, breaking elongation over 500%, and adaptability to uneven settlement tube; case of good soil without foundation.

7) Total cost is roughly equal with concrete pipe, low operating costs.

 Test Report

 About Us

 Hangzhou Jincheng Industry Co., Ltd. (former Hangzhou Jincheng Plastics Co., Ltd.)was founded in 1988, the company specializes in producing PVC, PE, PP, PPR series of pipes,pipe fittings, PVC wires and cables, digital communication standard with solid polyolefin insulation and twisted pair cables (network cables), plastic inspection chamber and the PVC cable compounds. Hangzhou Jincheng Industry Co., Ltd. was named Zhejiang Province, Zhejiang Province science and technology enterprises, Province execellent products, high-tech enterprises in Hangzhou, Hangzhou brand, is focused on AAA-class hundred and integrity Enterprise, Zhejiang industrial and commercial enterprises credit AAA level "good credit" unit. 

The company is located in the western suburbs of Hangzhou, the scenic town of Jingshan Lu(Tea siant)capital, land and water and convenient air transportation, business area of 50,000 square meters, construction area of 18,000 square meters, the company has assets of 130 million yuan, with advanced production equipment and technology, strong technology, with the most advanced imported and domestic testing equipment, the annual production capacity of 680 million yuan. 

The company has always insisted that "science and technology innovation, first-class products, satisfactory service, continuous upgrading of quality standards to meet customer requirements," the quality, in strict accordance YD/T1019-2001, ISO3633, GB/T8815-2008, GB / T2782-2006, CJ/T233-2006 standards organizations such as the production, since 91 years, our products are qualified by the Bureau of Technical Supervision sampling products and participate in national industry standards, quality and prestige in Zhejiang Province was named products, product sales to more than 20 domestic provinces and the Americas, Europe, Southeast Asia and Hong Kong. 

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