News
- Deflation alarm has sounded in Chinese steel market2014-09-26
- The technical requirements of butt welding pipe fittings for welding2014-09-25
- Turkey’s steel pipe exports drop for second month in a row in May2014-09-24
- Alibaba listed,Haihao Group focus on it to catch the chance2014-09-22
- Will Scotland leave UK? Haihao Steel Pipe Fitting Group will remain focus on2014-09-18
- Nice comments,nice pipe fitting friendly links-we share with each other2014-09-04
- 50km of duplex pipes for the Middle East2010-08-08