The difficulty in the mould design is how to form a number of apertures in four side face by side core-pulling mechanism.

该模具设计的难点是四个侧面都需要通过抽芯成型多个侧孔。

youdao

The difficulty in the mould design is how to form a number of apertures in four side face by side core-pulling mechanism.

该模具设计的难点是四个侧面都需要通过抽芯成型多个侧孔。

youdao