Piv nrog rau cov kav hlau cam khwb cia, cov kav hlau galvanized, cov kav dej cement thiab lwm cov kav dej, PPR kav dej muaj qhov zoo ntawm kev txuag hluav taws xob thiab cov khoom txuag, kev tiv thaiv ib puag ncig, lub teeb yuag thiab siab zog, corrosion kuj, du sab hauv phab ntsa tsis muaj scaling, yooj yim siv thiab txij nkawm, thiab kev pab lub neej ntev. Siv dav hauv kev tsim cov dej thiab cov dej ntws, cov dej hauv nroog thiab cov neeg nyob deb nroog thiab cov dej ntws, cov pa hauv nroog, hluav taws xob thiab kho qhov muag cable sheathing, kev thauj mus los hauv dej, kev ua liaj ua teb irrigation thiab lwm yam kev tsim kho, hauv nroog, kev lag luam thiab kev ua liaj ua teb.
In recent years, with the increasing market demand of construction, municipal engineering, water conservancy engineering, agriculture and industry, China's PPR pipe industry has shown a rapid development trend. In 2009, the production volume of plastic pipes was 5.804 million tons, a year-on-year increase of 18.9 percent . From January to September 2010, the production volume of plastic pipes was 5.528 million tons, a year-on-year increase of 28.23 percent . At the same time, with the continuous improvement of consumers' quality requirements for product environmental protection, health, and durability, my country's plastic pipe production has increased, product quality has continued to improve, the industry's technological progress has continued to accelerate, brand-scale enterprises have continued to increase, new Materials and new structure varieties are constantly emerging, advanced system design concepts emerge in an endless stream, the functionality of products is more obvious, and the application fields are further expanded. According to the analysis, the market share of China's plastic pipes in all pipes in 2013 has exceeded 30 percent .
By 2015, in the national new construction, reconstruction and expansion projects, 85 percent of building drainage pipes will be made of plastic pipes, 80 percent of building rainwater drainage pipes will be made of plastic pipes, and the usage of plastic pipes in urban drainage pipes will reach 50 percent . 85 percent of supply and heating pipes are plastic pipes, 80 percent of urban water supply pipes (below DN400mm) are plastic pipes, 90 percent of villages and towns water supply pipes are plastic pipes, urban gas plastic pipes (medium and low pressure pipes) are used up to 40 percent . 90 percent of the threading sheath is made of plastic. It is predicted that during the 12th Five-Year Plan period, my country's plastic pipe production will maintain a growth rate of about 10 percent . By 2015, the national plastic pipe production is expected to be close to 12 million tons, and the market share of plastic pipes in various types of pipes in the country will exceed 60 percent .