dn300hdpe double-wall corrugated drainage pipe outer annular corrugated structure, greatly enhancing the pipe ring stiffness, thus increasing the resistance of the soil pipe load, in this performance, HDPE double-wall corrugated pipe and other pipe compared to the obvious advantage. 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/ Features: 1, impact: pipe wall using the "U" shaped structure, impact resistance, pressure, ground subsidence is not the case of rupture, after deformation resilience and strong, Foundation has good adaptability; 2, excellent wear resistance: more than steel, cement pipe wear and life-strong transport capacity of waste water; 3, chemical resistance: not contaminated, water and corrosive chemicals, not because decaying matter in soil and corrosion; 4, anti-aging: the pipe is usually black, can withstand storage and construction process Zhishai sun; 5, cold: pipe leak will not be frost crack and expansion in -60 ℃ environment; 6, Light weight: easy to transport, construction convenient, the weight of the cement tube 1/8, buried just excavator, no large equipment; 7, easy connections: pipe can be connected in a ditch outside, with excavator ditch push to reduce engineering time and costs; 8, draining liquidity is superior: dn300hdpe smooth inside wall corrugated pipe drainage, reduce friction, fast drainage; 9, economy: construction, management, and low maintenance costs; 10, Environmental Impact: HDPE is non-toxic materials, land and other environmentally sound and complete use of renewable energy. 11, the piping system stability: circular pipe outer reinforcement structure not only increases the pipe ring stiffness, but also has roots hindrance to solve the problem well taut and top pipeline longitudinal displacement produced. 12, totally reliable ring stiffness: As the two materials Plastic elastic modulus is greater than 200, the weight ratio is greater than 7.85, as compared with pure plastic pipe, steel reinforced pipes easy to make (especially for large diameter pipes) have secure sufficient ring stiffness and relatively high stiffness to weight ratio. dn300hdpe double-wall corrugated pipe drainage application areas: 1, municipal engineering: for drainage, sewage. 2, agriculture garden project: For farmland, fruit tea, as well as forest exhaust pipe. 3, construction: for building rainwater pipes, underground drainage, sewage, ventilation duct. 4, railway, road communication device: as a protective pipe communication cables, fiber optic cable. 5. industry: widely used in chemical, hospitals, environmental protection and other industries sewage pipes. 6, road works: as railway, highway infiltration and drainage. 7, mine: as ventilation, air supply, drain. 8, a golf course, football field project: as golf courses, soccer fields infiltration, drainage. 9, the opening of the wall bellows: do seepage of saline highway, drainage. Contact: Li Xin 13014741272 or 15517957863