- [2013-11-08 12:47:09] PE给水管
- [2013-11-08 12:41:18] 无缝钢管
- [2013-11-08 12:32:26] ppr管
- [2013-11-08 12:30:33] PERT地暖管
- [2013-11-08 12:28:06] pe给水管
- [2013-11-08 12:25:17] HDPE给水管道
- [2013-11-08 12:22:34] PVC-U给水管道
- [2013-11-08 11:48:18] 树脂管
- [2013-11-08 11:48:17] HDPE双壁波纹管
- [2013-11-08 11:12:29] 钢带螺旋缠绕管
- [2013-11-08 11:11:09] PE燃气管
- [2013-11-08 11:10:06] PE给水管
- [2013-11-06 14:54:04] 钢带增强聚乙烯螺旋波纹管_聚乙烯波纹管_聚乙烯波纹管市场
- [2013-11-06 11:04:16] ppr管材
- [2013-11-06 11:02:56] ppr管
- [2013-11-06 09:53:00] 球墨铸铁管
- [2013-11-06 09:28:01] 球墨铸铁管
- [2013-11-06 09:27:59] frpp管
- [2013-11-06 09:24:18] pvc电工套管
- [2013-11-05 17:33:06] PVC波纹管
