The bridge jack is designed with a safety pressure protection device and a built-in pressure relief valve to prevent overload and protect the jack for safe operation. And four sets of shut-off valves are designed, which can control the synchronous lifting and lowering of the jack at any time. The connection of this device adopts high-pressure rubber hose and threaded joint connection, which has the advantages of quick use and overcomes the shortcomings of traditional joint oil leakage. It is mainly used for equipment installation, lifting and dismantling operations in various industries such as power, construction, machinery manufacturing, mining, railway bridges, shipbuilding, etc.

Bridge construction projects are very complex, and the reliability of equipment directly affects the success or failure of the project. Bridge jacks are very important equipment in bridge construction due to their small size, light weight, easy portability, simple operation, flexibility, and reliability.