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2019-09-03What are the characteristics of PPR water supply pipes The main characteristics of PPR water supply pipes are non-toxic and hygienic. The material molecules of PP-R only contain carbon and hydrogen elements, and there are no harmful or toxic elements present. It is hygienic and reliable, and can be used not only in cold and hot water pipelines, but also···...
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2019-09-03What is the definition of an inspection well Inspection wells are conveniently installed for the repair of power supply, water supply, drainage, sewage, communication, cable TV, gas pipes, street light circuits, and other underground infrastructure in cities. Generally located at pipeline intersections, bends, changes in pipe diameter or slope···...
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2019-09-03Plastic steel winding pipes have characteristics such as chemical resistance and impact resistance HDPE plastic steel winding pipe is a high-tech composite pipeline product with independent intellectual property rights, world leading level, green environmental protection, energy conservation and consumption reduction in China. This product is mainly used as buried drainage pipes, integrating the ···...
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