A novel internal core pulling mechanism of injection mould is designed for the part with internal full circle undercut.
针对具有整圆内侧倒扣特征的注塑件，设计了一种新颖的注塑模内缩机构。
A novel internal core pulling mechanism of injection mould is designed for the part with internal full circle undercut.
针对具有整圆内侧倒扣特征的注塑件，设计了一种新颖的注塑模内缩机构。
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