China's new plastic pipe industry boasts the world's fastest growth rate.
Since 2000, China's plastic pipe production has ranked second in the world, reaching a total output of 4.593 million tons in 2008. In recent decades, China's plastic pipe industry has developed rapidly, with production increasing from 200,000 tons in 1990 to nearly 800,000 tons in 2000, maintaining an annual growth rate of around 15%.
Apr 29,2011
Since 2000, China's plastic pipe production has ranked second globally, reaching 4.593 million tons in 2008. Over the past decade or so, China's plastic pipe industry has developed rapidly, with production increasing from 200,000 tons in 1990 to nearly 800,000 tons in 2000, maintaining an annual growth rate of around 15%.
Downstream applications of HDPE plastic pipe materials mainly include: outdoor water supply pipes, buried drainage pipes, sheathed pipes, building water supply and drainage pipes, etc. Most of these downstream applications are directly or indirectly related to the real estate industry. Analysis of data from 2000 to 2008 reveals a strong positive correlation between the plastic pipe industry and the completed area of real estate projects.
The future average growth rate of PPR and PE plastic pipes will be higher than that of the pipe material industry: Currently, most plastic pipes of various materials and structures are produced and applied in China. Initially, PVC plastic pipes were more commonly used in China, mainly for electrical wiring pipes and sewage pipes. However, PVC pipes have certain defects in terms of frost resistance, heat resistance, and strength. Therefore, their market growth rate will be lower than that of new plastic pipes (including PPR, PE, PB, etc.). The new plastic pipe industry is growing at over 20% and has become the direction of development for China's plastic pipe industry.
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Kongwang steel strip polyethylene composite pipe
Kongwang perforated steel belt polyethylene composite pipe is a composite pipe material with a perforated steel pipe welded from cold-rolled steel strip as the reinforcing skeleton and composite thermoplastic plastic. Due to the introduction of the reinforcing skeleton, the pressure resistance of the pipe is significantly improved. Different types and grades of thermoplastic plastics can be used to produce composite pipe materials for different purposes. The perforated steel belt plastic pipes produced by the company are divided into several uses according to their uses: water supply, underground gas, hot water, chemical, and special uses.
Development prospects of large-diameter (large-caliber) pressure pipes
The application of plastic pipes, both domestically and internationally, started with smaller diameters and gradually developed towards larger diameters. (There is no defined definition for large diameter; in this article, large diameter refers to diameters of 800mm and above.) It is worth noting that in recent years, there has been a major international trend towards the development of large-diameter plastic pipes, driven by environmental protection. As is well known, the world is currently facing a battle against climate change, and all countries must bear the responsibility of reducing carbon emissions. In the pipeline industry, there is undoubtedly a need to pay more attention to environmental impact.