![]() |
3mm鐵板鉆60mm的孔,20元一個,良心何在? |
點評
確實,! 如果有數(shù)萬件而且每月都有的話,,用數(shù)控沖床來做,,2元就搞得過,。還好賺過一個孔20元
| ||
| ||
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網安備33038202004372號 )
GMT+8, 2025-2-11 15:06 , Processed in 0.053591 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.