- [2013-12-23 13:57:34] PE燃气管
- [2013-12-23 13:56:35] PB管
- [2013-12-23 13:54:56] PE给水管
- [2013-12-23 13:54:13] PE-RT地暖管
- [2013-12-23 13:52:50] PE中空壁缠绕管
- [2013-12-23 13:52:39] PPR管
- [2013-12-23 13:51:47] PE双壁波纹管
- [2013-12-23 13:51:04] pvc通信管
- [2013-12-23 13:49:52] PVC波纹管
- [2013-12-23 13:47:33] pvc给水管
- [2013-12-23 13:45:32] PVC排水管
- [2013-12-23 13:42:58] PE矿用管
- [2013-12-23 13:42:58] 塑料管件
- [2013-12-23 13:41:56] PP-R纳米抗菌管
- [2013-12-23 13:40:33] PE燃气管
- [2013-12-23 13:39:04] FRPP管
- [2013-12-23 12:06:32] PE给水管
- [2013-12-23 12:05:16] 钢带增强PE螺旋波纹管
- [2013-12-23 12:03:51] PE双壁波纹管
- [2013-12-23 12:03:07] 钢塑复合管
