- [2013-12-23 11:49:12] 螺旋钢管
- [2013-12-23 11:48:28] PVC电工套管
- [2013-12-23 11:47:53] 螺旋钢管
- [2013-12-23 11:47:26] 钢丝网骨架复合管
- [2013-12-23 11:46:38] PVC梅花管
- [2013-12-23 11:46:22] PE燃气管
- [2013-12-23 11:45:38] 碳素管
- [2013-12-23 11:45:21] 钢带增强PE螺旋波纹管
- [2013-12-23 11:44:55] 铝塑复合管
- [2013-12-23 11:44:36] PE中空壁缠绕管
- [2013-12-23 11:44:04] 铝塑复合管
- [2013-12-23 11:43:39] 螺旋钢管
- [2013-12-23 11:43:15] 钢带增强PE螺旋波纹管
- [2013-12-23 11:42:38] 钢塑复合管
- [2013-12-23 11:41:58] PE给水管
- [2013-12-23 11:41:26] PPR管
- [2013-12-23 11:40:39] PE双壁波纹管
- [2013-12-23 11:40:17] PE给水管
- [2013-12-23 11:39:37] PVC波纹管
- [2013-12-23 11:39:09] 钢塑复合管
