- [2015-04-09 14:52:24] API5LX42PSL2碳钢无缝钢管
- [2015-04-09 11:00:19] BS1387-1985热浸锌钢管焊接镀锌钢管
- [2015-04-09 10:03:18] API5L碳钢美标无缝钢管
- [2015-04-08 16:38:51] API5LGRB美标热镀锌钢管
- [2015-04-08 14:38:07] API5LX52LSAW直缝焊接钢管
- [2015-04-08 13:31:42] PP套管,管接
- [2015-04-08 13:19:51] PP活套法兰
- [2015-04-08 10:55:58] PP异径管,法兰异径管
- [2015-04-08 10:53:08] PP四通,承插四通
- [2015-04-08 10:26:09] API5LX52PSL2耐腐蚀抗酸无缝钢管
- [2015-04-07 17:26:03] 陶瓷内衬钢管
- [2015-04-07 17:23:41] 内衬陶瓷耐磨管道
- [2015-04-07 17:20:34] 耐磨衬瓷钢管
- [2015-04-07 17:16:39] 耐磨陶瓷弯头 耐磨弯头
- [2015-04-07 17:12:25] 内衬陶瓷耐磨弯头
- [2015-04-07 17:09:03] 复合陶瓷弯头
- [2015-04-07 17:05:14] 衬瓷耐磨弯头
- [2015-04-07 17:01:59] 耐磨陶瓷复合管
- [2015-04-07 16:58:07] 耐磨陶瓷钢管 复合耐磨弯头
- [2015-04-07 16:54:08] 陶瓷内衬弯头