小口徑無縫鋼管|小口徑無縫鋼管廠
24*2.5-3-4-5-6 |
無錫 |
25*2.5-3-4-5-6 |
無錫 |
28*3-3.5-4-5-6 |
無錫 |
32*3.5-4-5-6-8 |
無錫 |
34*4-5-6-8 |
天津 |
36*3.5-5-6-8 |
天津 |
38*4.5-6-7-8-10 |
天津 |
39*3.5-5-6-8 |
天津 |
42*3.5-4-5-6-7-8-9-10 |
衡陽 |
45*3.5-4-5-6-7-8-9-10 |
衡陽 |
48*3.5-4-5-6-7-8-9-10 |
衡陽 |
51*3.5-4-5-6-7-8-9-10 |
衡陽 |
56*3.5-4-5-6-7-8-9-10 |
衡陽 |
57*3.5-4-5-6-7-8-9-10 |
衡陽 |
60*3.5-4-5-6-7-8-9-12-14 |
寶鋼 |
63*3.5-4.5-5-6-7-8-9-12-14 |
寶鋼 |
68*4-4.5-5.5-7-8-9-10-12-14 |
寶鋼 |
|