About Product:Hd-pe drainage ditch has a wide range of temperature, and its characteristics are that it will not shift due to thermal expansion and contraction, and the groove shape will produce noise, Strong bearing capacity, wide range of applications, whether it is street community landscape can be qualified for the mission of drainage. This product adopts high temperature injection molding process with short production cycle and low cost. Save the high cost of traditional drainage and reduce the cost, shorten the construction period, and improve the construction time.