Plastic pipe commonly used in the city in a foreign country for drainage, construction of water supply and drainage, water supply, heating system and other areas. One of the most important one in the context of use is water supply network, the second largest category of drinking water pipes. In many types of pipes, accounts for absolute advantage skeleton composite pipe wholesale PVC pipes, but in recent years, the developed countries of the pipe using theories indicate, in terms of water supply pipes, drains still carry speed polyolefin pipes, and far beyond PVC pipe to carry. It is expected that the special polyolefin is polyethylene pipe will gradually dominant position. PP-R pipes and fittings in Europe at the end of 80 years, early in the last century, 90 years promoting the use of new plastic pipe products, in recent years gained rapid launch, more use quantity country Italy, Germany, Denmark, Turkey, Czech Republic and so on. One in Italy in the use of PP-R pipe up to 30 million meters of steel mesh skeleton pe composite pipe, about 22% of Europe's total, accounting for the amount of domestic water supply using 2/3; in Germany, brass, galvanized steel annual decline in the use of plastic pipe was more speed to enhance disease in the construction of drinking water and hot water systems, excellent heat resistance and no combustion occurs when harmful substances, especially in the use of indoor drain, because PP-R has steel skeleton wrapped composite pipe, in all new construction in the use of PP-R pipe. From the plastic pipe market demand perspective, in 2000, PP-R pipe market demand is less than 10,000 tons; 2001 skeleton composite pipe, PP-R pipe market demand of about 3.5 million tons. PP pipes carry hot and cold water industry, its raw materials domestically are required to have a premise. For hot and cold water PP-R pipe market space and carry out ambitious outlook, therefore, domestic Yanshan Petrochemical, Yangzi Petrochemical, Jinshan Petrochemical and other petrochemical companies to proceed with numerous special PP pipe special resin is PP-R pipe resin for discussion and open up. However, the current domestic PP-R pipe materials have not yet been demonstrated time grading hydrostatic strength, still in its infancy. Currently, the domestic plastic pipe has constituted a series, include agricultural pipe, built with hot and cold water pipes and other PP, some companies currently underway to develop special materials buried pipes. But demand noting that throughout the country there is a lack of current data-processing functions tube research, then incur skills serve not perfect, further research and develop the domestic impact of the pipe will affect the well-being of the entire pipe industry to carry out rapid wound steel skeleton Jiangmen skeleton composite pipe composite pipe _ _ Building Material Co., unimpeded flow of building materials provided by the City. Building Materials Co., Ltd., Dongguan City unimpeded (www.0769pe.com) strong, credible, in composite pipe industry in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead you hand into the flow of building materials and brilliant, for a better future!