- [2013-11-23 14:11:22] PE双壁波纹管
- [2013-11-23 14:10:14] 钢带增强PE螺旋波纹管
- [2013-11-23 14:09:02] PE塑钢缠绕管
- [2013-11-23 12:12:55] PPR管
- [2013-11-23 12:11:41] PE给水管
- [2013-11-23 12:10:28] PE双壁波纹管
- [2013-11-23 11:52:45] ppr管
- [2013-11-23 11:51:31] 钢塑复合管
- [2013-11-23 11:45:58] 无缝钢管
- [2013-11-23 11:42:09] 钢带增强管类
- [2013-11-23 11:36:45] ppr给水管,ppr给水管动态,ppr给水管市场
- [2013-11-23 11:34:56] PPR管
- [2013-11-23 11:33:52] PE给水管
- [2013-11-23 11:33:34] pe给水管,pe给水管动态,pe给水管市场
- [2013-11-23 11:33:06] 不锈钢管类
- [2013-11-23 11:32:33] PE燃气管
- [2013-11-23 11:31:09] PE双壁波纹管
- [2013-11-23 11:29:38] 钢带增强PE螺旋波纹管
- [2013-11-23 10:32:56] PVC缠绕管
- [2013-11-23 10:29:40] pp管材类
