The stamping technology of multi position progressive die of handle of file clip was analyzed.
分析了文件夹手柄多工位级进模的冲压工艺 ,设计了排样图及模具结构。
CopyRight © 2022-2025 单词网 [www.danciw.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2025157444号