The shoreline protection project of Three Rivers entering the Haikou of Jiaozhou Bay is located at the intersection of the seawall and the Haikou of Yuejin River in Jiaozhou City, Qingdao City. It is a water conservancy and water transportation supporting project of the seawall encircling project. The buildings mainly include cofferdam, tide lock, ship lock, highway bridge, hydraulic pump house, management house and connecting structures on both sides, etc.

Our company has designed and manufactured two sets of super large hydraulic hoist for the 21m and 17m highway movable Bridges of this project, with specifications of 2X6300kN and 2X5000kN respectively.