This paper introduces the structure characters and working principle of mould for cold stamping buttefly pallet.

介绍用于碟形托盘冷冲压成形模具的结构特点及工作原理。

youdao

This paper introduces the structure characters and working principle of mould for cold stamping buttefly pallet.

介绍用于碟形托盘冷冲压成形模具的结构特点及工作原理。

youdao