Qingdao Joy Plastic Machinery Co., LTD

Material: HDPE materialuse: Products used in large-scale railway construction projects divert underground flooding,Website:://.chinaextruders.net, high-speed railway, highway construction, airport runways, golf courses, soccer fields, a large lawn, landscaping, highway, landfill, slope protection, retaining walls, tunnels and so on.Appearance: MeshOur company has developed rainwater collection tube (also known as: hard water pipe, plastic blind ditch, drainage pipe), and has won state Patent Office issued a patent certificate, high-strength durable water pipe with 2/3 of the upper part of the hole, the lower half part 1/3 without holes, to prevent the occurrence of secondary groundwater seepage, groundwater drain away quickly.Features:1.Light weight, easy to transport and operate.2.Adaptation wide range of temperatures.3.weather (aging) is superior, extremely long service life.4.The strong impact resistance, excellent resistance to chemical corrosion.5.catchment ability, no other similar product of 5-10 times.6.The fluid flow rate, is the same diameter 2-3 times as wide concrete or steel bellows.7.Place the water to drain away quickly and avoid soil erosion.8.nonporous bottom part, in favor of the catchment quickly discharged, to prevent secondary leakage.Technical data:Water collecting portions: 65% - 75%Drainage part: 25% to 35%Main Aperture:> 3mmMain aperture area:> 7.5mm2Opening ratio:> 8000 / m2 (expanded)Ring stiffness:> 1.0Kpa