50 cm wastewater outfall pipe outer annular corrugated structure, greatly enhancing the pipe ring stiffness, thus increasing the resistance of the soil pipe load, in this performance, enhanced PE spiral corrugated steel pipe and other pipe compared It has obvious advantages. Luoyang, Henan Province of China New Materials Technology Co., Ltd. manufactures pipe diameter from 300mm diameter to a diameter of 2400mm, the ring stiffness remained at 12.5KN / m or more, and lighter than cement pipes and other plastic pipe weight, higher performance. Contact: Li Tel: 0379-60692511 Mobile: 13014741272 15517957863 QQ: 2778205341 E-mail: 2778205341@qq.com Fax: 0379-65260950 high wear tube: http: //www.grcggc.com/ just lined pipe: http://www.60692521.com/ Luoyang China New Materials Technology Co., Ltd. (former Luoyang State-Run Industry after the share reform registered as joint-stock listed companies) has a set of technical and sales of young and vigorous team. Professional sales engineers to provide a complete solution, and has a mature modern management system. From production, distribution and installation, commissioning and after-sales have a complete one-stop service system. Companies use modern management tools, can be the best quality, fastest speed, the most reasonable price for customers to provide efficient, high quality and timely services to customers' production and operation to provide a solid and reliable assurance and support. 50 cm wastewater outfall pipe PE spiral reinforcing steel bellows with a large U-shaped steel belt strength composite PE material, so that the pipe at no additional cost under the premise of a substantial increase ring stiffness, in the case of the same weight ratio Pipe, carat tube margin improved to resolve overloading and other issues, large-diameter steel pipes more obvious advantages.