- [2013-12-18 14:49:42] pe燃气管
- [2013-12-18 14:48:42] pe给水管
- [2013-12-18 14:46:40] pe矿用管
- [2013-12-18 14:44:16] ppr管|ppr冷热水管|ppr绿色管材
- [2013-12-18 14:43:33] 螺旋钢管
- [2013-12-18 14:42:52] 球墨铸铁管
- [2013-12-18 14:41:53] 无缝钢管
- [2013-12-18 14:41:49] pvc管件
- [2013-12-18 14:41:28] 无缝钢管
- [2013-12-18 14:40:49] 无缝钢管
- [2013-12-18 14:40:40] ppr管件
- [2013-12-18 14:36:09] PPR管
- [2013-12-18 14:33:08] 塑料管件
- [2013-12-18 14:32:07] PE给水管
- [2013-12-18 14:29:57] PVC电工套管
- [2013-12-18 14:29:02] pvc排水管
- [2013-12-18 14:28:52] PVC给水管
- [2013-12-18 14:27:39] PVC排水管
- [2013-12-18 14:27:28] pe双壁波纹管
- [2013-12-18 14:26:30] 塑铝合金管
