- Welcome to Yaang Pipe Industry
- China Pipe Fitting
- China Steel Pipe
- China Flange
- China angle bar
- China bar
- China Valve
- 2012-05-30 16:04:38·ISO 3581-B/320
- 2012-05-30 16:04:40·ISO 3581-A/19-13-4NL
- 2012-05-30 16:04:51·ISO 3581-B/318
- 2012-05-30 16:04:53·ISO 3581-A/19-12-3Nb
- 2012-05-30 16:04:56·ISO 3581-B/317L
- 2012-05-30 16:04:59·ISO 3581-B/317
- 2012-05-30 16:05:01·ISO 3581-B/316LCu
- 2012-05-30 16:05:03·ISO 3581-A/19-12-3L
- 2012-05-30 16:05:05·ISO 3581-B/316L
- 2012-05-30 16:05:07·ISO 3581-B/316H
- 2012-05-30 16:05:09·ISO 3581-B/316
- 2012-05-30 16:05:11·ISO 3581-A/19-12-2
- 2012-05-30 16:05:13·ISO 3581-B/347L
- 2012-05-30 16:05:16·ISO 3581-B/347
- 2012-05-29 20:31:57·ISO 3581-A/19-9Nb
- 2012-05-29 20:31:59·ISO 3581-B/349
- 2012-05-29 20:32:00·ISO 3581-B/308LMo
- 2012-05-29 20:32:02·ISO 3581-B/308Mo
- 2012-05-29 20:32:03·ISO 3581-A/(20-10-3)
- 2012-05-28 16:12:53·ISO 3581-B/308L
- 2012-05-28 16:12:54·ISO 3581-A/19-9L
- 2012-05-28 16:12:57·ISO 3581-B/308H
- 2012-05-28 16:12:57·ISO 3581-A/19-9H
- 2012-05-28 16:13:01·ISO 3581-B/308
- 2012-05-28 16:13:02·ISO 3581-A/19-9