Movable Dam, Rubber Dam, Hydraulic Dam manufacturer / supplier in China, offering It Has The Functions of Flood Control, Irrigation and Landscape Water Storage, Meeting The Comprehensive Water Conservancy Needs of Rural Mountainous Areas, The Hydraulic Gate Occupies a Small Area and Is Particularly Suitable for The Terrain Restrictions of Narrow River Channels in Mountainous Areas, The Hydraulic Gate Can Precisely Control The Discharge Flow to Maintain The Ecological Base Flow of The River and so on.