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port 、wharf、 mine
?The port crane is equipped with a large electro-hydraulic grab, which is used to grab paper and unload the ship
2022-10-06 10:27:06

The biggest advantage is that when the internal force is balanced, the grab is not easy to deform under external load. In addition, it can generate larger grasping force with smaller oil pressure, which can be used safely, extend the service life of seals, reduce maintenance time, and increase the service life.

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