Movable Dam, Rubber Dam, Hydraulic Dam manufacturer / supplier in China, offering Compact Hydraulic Elevator Sluice Dam for Space-Saving Installations 2025 Intelligent Sluice Hydraulic Elevator Dam Large-Scale Hydraulic Elevator Sluice Dam, Intelligent Sluice Large-Scale Hydraulic Elevator Sluice Dam for Floodgates Hydraulic Elevator Dam 2025 Water Conservancy Project, Bic Iwhr Intelligent Sluice Hydraulic Elevator Dam, Bic-Flexibal Weir Store Water Irrigate Landscape Flood Control Sluice Water Conservancy Project and so on.