• The key of improving punching accuracy and utilization ratio of material will be proper selection and design of positioning system and devices of feeding of punching die.

    正确选择合理设计冲模送进条(带)料及半成品定位机构与装置提高冲压精度材料利用率关键环节。

    youdao

  • The key of improving punching accuracy and utilization ratio of material will be proper selection and design of positioning system and devices of feeding of punching die.

    正确选择合理设计冲模送进条(带)料及半成品定位机构与装置提高冲压精度材料利用率关键环节。

    youdao

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