Lock Nut Hydraulic Jack: bridge construction project is very complex, the reliability of the equipment directly affects the success or failure of the project. The hydraulic system provides a reliable guarantee for the support, lifting and other applications of the bridge structure. In the bridge erection project. An electric pump station can provide power for 4 to 32 units (or more) hydraulic jacks. To realize synchronous lifting of bridge support pad installation or replacement.
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