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News
Pipe fittings with high strength sunscreen and anti-corrosion coating finished in Haihao Group
2019-04-03 8:32:00
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What is an anchor flange?
2019-04-01 9:06:46
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Introduction of reducing flange
2019-03-29 8:02:31
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A good chance for your piping products order
2019-03-28 8:40:04
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Haihao Group will attend NEFTEGAZ 2019
2019-03-22 8:37:07
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HEBEI HAIHAO GROUP will attend the 8th Tube China
2018-08-28 1:23:34
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Water reclamation plant with cement lining
2018-08-23 2:46:04
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ASTM A179 Boiler Pipe
2018-08-02 9:04:21
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Haihao Group offer excellent piping solutions for sewage treatment project in Iraq
2018-07-26 1:05:54
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Hydrostatic test for pipeline
2018-07-25 1:33:44
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The definition and advantage of 3PE
2018-07-09 6:43:36
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Our company estimate the impact of new investigation from US
2017-12-14 3:38:55
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US start antidumping investigation of stainless steel flanges from China
2017-12-12 8:05:27
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How to use ASTM A403 WP321H steel pipe fitting?
2017-11-24 6:01:18
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What is ASTM A403 WP321H steel pipe fitting?
2017-11-20 8:57:42
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How to use ASTM A403 WP321 steel pipe fitting?
2017-11-06 8:18:15
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What is ASTM A403 WP321 steel pipe fitting?
2017-10-30 8:25:23
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What is the difference between stainless steel ASTM A403 304 304L 304H pipe fitting?
2017-09-25 6:31:42
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How to use ASTM A403 WP304H steel pipe fitting?
2017-09-21 7:17:51
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What is ASTM A403 WP304H steel pipe fitting?
2017-09-20 3:10:19
Views:2119
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