2393| 1
|
這里有做國標10號鋼,工業純鐵8號鋼 鍛壓的廠家嗎? 鍛件:半餅 環件 半餅半徑 |
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-20 07:14 , Processed in 0.063892 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.