Zhengzhou, Henan Haotong Pipe Co., Ltd., is a large Central Plains Municipal sewer quality HDPE double wall corrugated pipe pipe manufacturer is one of the manufacturers and users the focus of PVC double wall corrugated pipe, how to grasp the quality of the pipe becomes so important. According to informed PVC double wall corrugated pipe bellows price 8.9 yuan, the quality of PE pipe and many other factors have a crucial raw material selection, temperature, screw speed, compressed air, pulling speed, traction cooling and so on. 1, the impact of factors on the PE pipe pulling speed quality: Traction speed directly affect the product wall thickness. Pulling speed should be matched to the extrusion speed, take-up speed is generally higher than the speed of pipe extrusion 1% to 10%. Zhengzhou, Henan Haotong Pipe Co., Ltd., is a large Central Plains Municipal sewer good double wall corrugated HDPE pipe manufacturer of frost resistance. Below minus 20 ℃ PVC double wall corrugated pipe price $ 4, cracking does not occur after the tube icing. 4, light weight, high strength, easy to transport. FRP pipe is not only light weight, high strength, plasticity, easy to transport and install, but also easy to install various branch pipe, and installation technology simple. 5, good water conditions. Smooth wall, conveying strong PVC double wall corrugated pipe price 6.9 yuan, no scaling, no rust, water resistance is small. 6, can be designed and good. Various glass pipes according to the specific requirements of the user, such as different flow rates, different pressures, different load conditions and depth, designed and manufactured to different pressure levels and stiffness for pipes. PVC double wall corrugated pipe unit 4 yuan, PVC double wall corrugated pipe, ho-ho-pipe industry provided by the pipe industry. If you have any questions about this information or consultation, please contact us now! Our Company Name: Ho-Pipe Co., Ltd., Zhengzhou (www.zzhtgy.com) Contact: Zhang Kuaiyong, or click on "Business League call" direct dialogue with us!