- [2013-12-19 11:51:22] PPR管
- [2013-12-19 11:50:55] ppr给水管
- [2013-12-19 11:50:49] 碳钢螺旋钢管|厚壁螺旋钢管|螺旋钢管厂
- [2013-12-19 11:49:18] PVC电工套管
- [2013-12-19 11:40:00] PVC通信管
- [2013-12-19 11:39:29] PVC管件
- [2013-12-19 11:38:42] HDPE中空壁缠绕管
- [2013-12-19 11:38:25] PE管件
- [2013-12-19 11:37:41] PVC排水管
- [2013-12-19 11:37:40] HDPE钢带增强螺旋波纹管
- [2013-12-19 11:37:19] PVC给水管
- [2013-12-19 11:36:37] 碳素管
- [2013-12-19 11:35:37] PE给水管
- [2013-12-19 11:35:27] PE双壁波纹管
- [2013-12-19 11:32:52] 双壁波纹管
- [2013-12-19 11:29:04] PVC给水管
- [2013-12-19 11:27:52] 塑料管件
- [2013-12-19 11:27:22] pe管件
- [2013-12-19 11:26:45] PE给水管
- [2013-12-19 11:26:20] pe给水管
