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the Machine
The double-wall corrugated pipe is a new type cable
jacket and water feeding and discharging pipe, firstly emerged in the Europe.
Owing to many excellent features such as smooth inside-wall, high strength,
lower weight, corrosion resistant, long life, flexibility , easy connection and
so on, it turns out to be a good product to take place traditional pipe and is
widely used in city rainwater and sewage discharge, drainage of residential
district and mining enterprise, low pressure water input of tap water and water
conservancy project ; Aeration system, wire and cable construction etc, gaining
high appreciation from departments of electric power, postal service, city
planning, water arrangement etc. It enjoys a good prospect in development and
application in China.
