• 实用新型涉及压力冲孔工艺装备技术领域具体地说是种相孔冲孔料头出料装置。

    The utility model relates to the technical field of technological equipment for punching on a forcing press, in particular to an opposite puncture punching scrapped part discharging device.

    youdao

  • 实用新型涉及压力冲孔工艺装备技术领域具体地说是种相孔冲孔料头出料装置。

    The utility model relates to the technical field of technological equipment for punching on a forcing press, in particular to an opposite puncture punching scrapped part discharging device.

    youdao

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