Gu Chang-year foundry with you to explain the rain grate classification: ordinary rain Grates: that steel grating. Rain grate tube: steel edging is to use steel grating. U-rain grate: Angle edging is to use steel grating. Anti-theft rain grate: The angle is framed in reinforced concrete, steel grating and then into the angle box. Is generally recommended that you use anti-theft rain grate. Want quality rain grate, then select Gu Chang foundry in it! Gu Chang-year foundry Reminder: rain grate over carrying capacity will be damaged. Rain grate in place after galvanizing issue in the municipal stormwater grate zinc plated finish, rain grate base to put at least three, in a good position at both ends of the middle and put a municipal stormwater grate custom, do not just put the two ends Municipal stormwater grate manufacturers, and hold the middle, so that if the pressure above the rain grate too much can cause deformation of the middle part of the municipal stormwater grate production, must maintain the overall stormwater grate in the same horizontal plane. If you do not put that in a steady if not stable due to road transit, resulting in rain grate being squeezed, impact and other problems caused by flat curved. Gu Chang-year foundry Address: Taigu County, State Road 108 towns Hu Dong village crossing. Municipal stormwater grate manufacturers, Chang-year foundry (certified), Datong municipal stormwater grate by Gu Chang in foundry. Gu Chang-year foundry (www.sxcnzz.com) is Jinzhong, machining leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chang-year leadership in the foundry staff warmly welcome all inquiries negotiations to create Chang foundry in a better future.