• Through analyzing the forming process of the comer pull buckle part, designed a cutting-bending-blanking progressive die. And introduced die working principle.

    通过转角扣五金零件工艺分析设计了一款切折弯曲落料级进同时对模具工作过程作了介绍

    youdao

  • Through analyzing the forming process of the comer pull buckle part, designed a cutting-bending-blanking progressive die. And introduced die working principle.

    通过转角扣五金零件工艺分析设计了一款切折弯曲落料级进同时对模具工作过程作了介绍

    youdao

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进来说说原因吧 确定