The traditional drainage and water supply pipes are mainly steel pipes, cast iron pipes, cement pipes, and clay pipes. They have the characteristics of high energy consumption and easy generation of environmental pollution. At the same time, they also have the following disadvantages: 1 The service life is short, generally 5-10. Year; 2 poor resistance to chemical corrosion resistance; 3 poor hydraulic performance; 4 high construction costs, long cycle; 5 poor integrity of the pipeline, easy to leak and so on. Since the middle of the 20th century, all countries in the world, especially the developed countries, have been developing special materials for plastic pipe and the use of plastic pipes.

In the past decade, China's plastic pipeline industry has developed rapidly under the spur of rapid macroeconomic development in China. Plastic pipes are increasingly favored for their environmental protection and safety in life and industrial applications and play an important and irreplaceable role. Especially in the construction industry, plastic pipes can not only produce large amounts of steel, substitute wood, and replace traditional building materials, but also have the advantages of energy saving, material saving, ecological protection, improvement of living environment, improvement of building functions and quality, reduction of building weight, and ease of construction. It is widely used in the fields of building water supply and drainage, urban water supply and drainage, and gas pipes; the growth rate of plastic pipes is about four times the average growth rate of pipes, which is far higher than the growth rate of the national economy of various countries. Replacing cast iron pipes and galvanized steel pipes with environment-friendly green plastic pipes has become a trend of development in the new century. Plastic tubing has been successfully developed and widely used in developed countries, especially in Europe; its development in China has lagged behind, but in recent years, as China’s overall national strength has increased and people’s living standards have improved, plastic pipes have seen rapid progress. development of.

At present, China's plastic pipe has developed into a building material industry with complete varieties and relatively large production capacity. The main types of plastic pipes include: UPVC pipe, CPVC pipe, PE pipe, PAP pipe, PE-X pipe, PP-B pipe, PP-R pipe, PB pipe, ABS pipe and so on. Widely used in construction water supply pipes, drainage pipes, urban buried water supply pipes, drainage pipes, gas pipes, rural water supply and drainage pipes, irrigation pipes, as well as industrial sewage discharge wastewater and chemical fluids, etc. The different needs of the pipe.

The huge market will inevitably have a fierce competitive situation. According to Luo Baihui, the secretary-general of the International Mould and Hardware and Plastics Industry Suppliers Association, there are more than 3,000 large-scale plastic pipe production enterprises in China with an annual production capacity exceeding 15 million tons. There are 300 companies with more than 10,000 tons, and more than 20 companies have an annual production capacity of more than 100,000 tons. In the course of the development of plastic pipes, China’s plastic pipe manufacturers are currently concentrated in the coastal and economically developed regions. The sum of production volume in the region has exceeded 40% of the national total. The well-known plastic pipe brands include Liaoning Kinder Pipe, Liaoning Zhengyang Pipe, Guangdong Rifeng Pipe, Hubei Jinniu Pipe, Zhejiang Weixing and others. The degree of concentration of the industry has gradually increased, and the current top 20 companies have a market share of more than 40%. These companies through their own branding and perfection, the brand culture is more ingrained, Kinder's "a good life", Zheng Yang's "good life every day" ... ... they use the new "marketing concept" hidden business intelligence, leading the era Take the initiative to enter the “three products” era of brand, quality and taste.