- [2014-04-15 14:35:31] pe双壁波纹管
- [2014-04-15 14:34:59] pvc穿线管
- [2014-04-15 14:34:44] pe给水管
- [2014-04-15 14:33:42] PVC波纹管
- [2014-04-15 11:56:00] hdpe双壁波纹管
- [2014-04-15 11:50:32] HDPE波纹管
- [2014-04-15 11:34:45] PP管
- [2014-04-15 11:29:32] PVC给水管
- [2014-04-15 11:28:37] PPR管
- [2014-04-15 11:16:17] 钢丝网骨架复合管
- [2014-04-15 11:14:17] 钢带增强pe螺旋波纹管
- [2014-04-15 11:13:16] pe燃气管
- [2014-04-15 11:12:20] pe给水管
- [2014-04-15 11:11:32] 生产PE给水管材管件的生产厂家
- [2014-04-15 11:09:27] pvc电工套管
- [2014-04-15 11:08:57] pe-rt地暖管
- [2014-04-15 11:08:05] pvc排水管
- [2014-04-15 11:06:59] ppr管
- [2014-04-15 11:06:13] pvc 给水管
- [2014-04-15 10:50:51] PPR管
