The power steering pump is driven by the engine to convert the low-pressure oil in the oil tank into high-pressure oil and deliver it to the steering control valve.
The main functions are:1. The power steering pump is the power source of the hydraulic power steering system.

Recently, Sinotruck experimental team once again to the average altitude of 4,000 meters Kunlun Mountain, to complete the country’s six models of plateau test task.
The strong altitude sickness has brought severe test to the testers.

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