• The design method of faceplate oblique edge blanking die, die structure, punch structure and matrix structure were introduced in detail.

    介绍了硅钢片硬质合金复合冲模、凹模、凸凹模等制造方法

    youdao

  • The design method of faceplate oblique edge blanking die, die structure, punch structure and matrix structure were introduced in detail.

    介绍了硅钢片硬质合金复合冲模、凹模、凸凹模等制造方法

    youdao

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