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Haihao Group attended in CIPPE
2019-04-09 9:30:58
Views:1603
What is the advantage of stainless steel elbows?
2019-04-04 6:24:21
Views:5712
Pipe fittings with high strength sunscreen and anti-corrosion coating finished in Haihao Group
2019-04-03 8:32:00
Views:1303
What is an anchor flange?
2019-04-01 9:06:46
Views:5347
Introduction of reducing flange
2019-03-29 8:02:31
Views:1595
A good chance for your piping products order
2019-03-28 8:40:04
Views:1435
Haihao Group will attend NEFTEGAZ 2019
2019-03-22 8:37:07
Views:1400
HEBEI HAIHAO GROUP will attend the 8th Tube China
2018-08-28 1:23:34
Views:1263
Water reclamation plant with cement lining
2018-08-23 2:46:04
Views:1642
ASTM A179 Boiler Pipe
2018-08-02 9:04:21
Views:1401
Haihao Group offer excellent piping solutions for sewage treatment project in Iraq
2018-07-26 1:05:54
Views:1154
Hydrostatic test for pipeline
2018-07-25 1:33:44
Views:1471
The definition and advantage of 3PE
2018-07-09 6:43:36
Views:1435
Our company estimate the impact of new investigation from US
2017-12-14 3:38:55
Views:1569
US start antidumping investigation of stainless steel flanges from China
2017-12-12 8:05:27
Views:1403
How to use ASTM A403 WP321H steel pipe fitting?
2017-11-24 6:01:18
Views:1374
What is ASTM A403 WP321H steel pipe fitting?
2017-11-20 8:57:42
Views:1379
How to use ASTM A403 WP321 steel pipe fitting?
2017-11-06 8:18:15
Views:1677
What is ASTM A403 WP321 steel pipe fitting?
2017-10-30 8:25:23
Views:2244
What is the difference between stainless steel ASTM A403 304 304L 304H pipe fitting?
2017-09-25 6:31:42
Views:3509
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