- [2013-12-03 13:25:06] PE双壁波纹管
- [2013-12-03 12:03:20] PVC透明管
- [2013-12-03 12:02:06] 软管
- [2013-12-03 11:59:46] PVC钢丝软管
- [2013-12-03 11:58:35] ppr管_给水管_冷水管
- [2013-12-03 11:52:00] 聚乙烯,pe给水管,给水管市场
- [2013-12-03 11:49:32] PE塑钢缠绕管
- [2013-12-03 11:48:10] PE通信管
- [2013-12-03 11:46:28] PVC排水管
- [2013-12-03 11:45:17] PE-RT地暖管
- [2013-12-03 11:44:47] ABS管
- [2013-12-03 11:43:38] PC管
- [2013-12-03 11:43:15] ppr管
- [2013-12-03 11:41:34] PVC透明管
- [2013-12-03 11:37:22] 钢带增强PE螺旋波纹管
- [2013-12-03 11:33:46] 软管
- [2013-12-03 11:32:43] PP管
- [2013-12-03 11:32:14] PP-R冷热水管材
- [2013-12-03 11:29:48] HDPE碳素螺旋管
- [2013-12-03 11:28:22] PE给水管
