• The main advantage of powder metallurgy sintered gear is high precision, tolerance, low noise, good wear resistance, low cost, suitable for mass production.

    粉末冶金烧结齿轮主要优点精度公差小噪音耐磨性、价格低廉适合大量生产。

    youdao

  • The main advantage of powder metallurgy sintered gear is high precision, tolerance, low noise, good wear resistance, low cost, suitable for mass production.

    粉末冶金烧结齿轮主要优点精度公差小噪音耐磨性、价格低廉适合大量生产。

    youdao

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