Luoyang, Henan Province of China New Materials Technology Co., Ltd. manufactures dn800hdpe Outfall diameter double-wall corrugated pipe diameters from 300mm diameter to 2400mm, ring stiffness remained at 12.5KN / m or more, and lighter than cement pipes and other plastic pipe weight, better performance strong. Double-wall corrugated pipe outfall with a U-shaped steel band PE composite materials to make pipe in without increasing the cost of a substantial increase ring stiffness, in the case of the same weight ratio Pipe, carat tube strength greatly improved, and so solve the overload a range of issues, large-diameter steel pipes more obvious advantages. 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/ dn800hdpe wall corrugated pipe outfall enhanced PE spiral corrugated steel pipe learn from foreign advanced metal-plastic composite pipe technology development of a PE and steel melt composite filament winding pipe wall structure . From the appearance of an obvious feature is particularly large caliber. Steel enhanced PE spiral corrugated pipe characteristics: the economy is good: large diameter, lower than the cost of the plastic tube with the specifications. Pressure, impact resistance: any foundation has good adaptability. Resistant to aging: the outer wall is black, can resist ultraviolet rays to prevent aging. Drainage Circulation superior performance: China New material pipe wall smooth, water resistance. Through water power. Chemical resistance: topical coating will not be anything contamination and corrosion. PE spiral reinforcing steel bellows short-term mass production, can produce large diameter, recyclable, easy to leak, less pollution, lower construction difficulty, high overall performance. Contact: Li Xin 13014741272 or 15517957863.