his Plastic Single Wall Corrugated Pipe Making Machine made by Qingdao Tongsan Plastic Machinery Company is used to produce PP, PE, PVC, EVA, PA and other material single-wall corrugated pipes continuously. Plastic single wall corrugated pipes have features of strong thermo-stability, corrosion resistance, abrasion resistance, high intensity, good flexibility, etc. They are widely applied in many fields such as electrical thread-passing pipes, circuit of machine tool, protective pipe of lamps, water pipes in air conditioner, washing machine, bathroom, etc.