With the continuous expansion of plastic pipe applications, varieties of plastic pipe is also increasing pet rigid tube, in addition to the early development of the supply, PVC discharge pipe, chemical pipe, farmland irrigation and drainage pipes, gas polyethylene pipe, the last few years later an increase of PVC foam core pipe, PVC, PE, double wall corrugated pipe, aluminum plastic composite pipe, crosslinked PE pipe, plastic composite pipe, PE silicon core pipe and so on. Plastic pipe compared with traditional cast iron pipe, galvanized steel pipes, cement pipes and other pipes, with energy and materials, environmental protection, high-strength lightweight, corrosion-resistant, smooth wall does not scale, simple construction and maintenance, long life and other advantages, widely used in building water supply and drainage, urban construction, municipal, industrial and agricultural areas of water supply and drainage, city gas, electricity and cable jacket, industrial fluid transport, agriculture and irrigation. In recent years, hard pvc pipe, with the construction, municipal engineering, hydraulic engineering, agricultural and industrial sectors increasing market demand, China plastic pipe industry has shown a trend of rapid development. 2009 plastic pipe production capacity of 5.804 million tons, an increase of 18.9% in 2010 from January to September of plastic pipe production 5.528 million tons, an increase of 28.23%. Meanwhile, with consumer products, environmental protection, health, durability and other aspects of quality requirements continue to increase, China's plastic pipe production increased at the same time, product quality has improved continuously, the industry continues to accelerate technological progress pvdf hard tube, brand enterprises have been increase, new materials, new structures are emerging varieties, advanced system design concepts emerging, product functionality more obvious applications has been further widened. Analysts believe that China is currently the proportion of plastic pipe market share in all the pipeline has exceeded 30%. pvc rigid pipe _ _ more rigid pipe crown rigid tube (Views) provided by the Dongguan City, the crown plastic products Limited. Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com) strong, credible, in Dongguan, Guangdong wire, pipe, plate manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the more innovative ideas will lead pipe crown plastic products into the brilliant and you work for a better future!