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- Steering Pump：

Compared with the traditional gear pump, the use of a variable piston pump can effectively reduce the energy consumption of the system; and it can provide pressure oil to the Function system when it is not turning, effectively improving the work efficiency;

- Working Pump:

It is mostly used for the dual-variable system of the outlet. The piston pump has a compact structure, and it is convenient for installation in a small space, which can increase the system pressure to achieve energy saving and efficiency;

- Working Main Valve:

Integrated boom damping eliminates travel shock, with pressure post compensated.