cold drawn seamless steel tube
常見例句
- Used each superior equipment and both solved the key of large-sized stainless steel cold-drawn seamless tube-large-sized stainless tube blank and hot-piercing by Taiyuan I&S Co.
太原鋼鐵集團公司和成都無縫鋼管公司雙方利用各自裝備優(yōu)勢，通過合作解決了生產(chǎn)大口徑不銹鋼冷拔無縫鋼管的關鍵——大型不銹鋼管坯和熱穿孔。 返回 cold drawn seamless steel tube