1. The difference between vertical roller mill and ball mill

      05 Jun,2019

      Although the vertical mill has high equipment cost, the vertical mill integrates grinding, grading and drying, and the equipment is compact, simplifying the process flow, saving capital investment, and having strong drying ability.
    1. Standard for testing the quality of girth gears

      28 May,2019

      Hardness and wear resistance are the criteria for detecting the quality of girth gears. High-quality mechanical parts can effectively increase their service life and reduce the impact of wear on production efficiency.
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