Gear pump and genera...
With the advent of summer and the aggravation of the contradiction between supply and demand of kerosene, the power supply in all parts of the country is tense again, which leads to the hot sales of g...
With the advent of summer and the aggravation of the contradiction between supply and demand of kerosene, the power supply in all parts of the country is tense again, which leads to the hot sales of g...
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齿轮油泵是通过一对参数和结构相同的渐开线齿轮的相互滚动啮合，将油箱内的低压油升至能做功的高压油的重要部件。是把发动机的机械能转换成液压能的动力装置。东方红-75拖拉机