Products
- Tube China Fair 2016 was held in Shanghai 25th September2016-10-18
- NDT test methods used for piping products2016-10-17
- NDT application in steel pipe fittings manufacturing2016-10-14
- What is Tube China Exhibition?2016-10-11
- What is Non-destructive Testing(NDT)?2016-10-09
- Brazil may extend anti-dumping duty on seamless steel line pipes from China2016-10-08
- USA antidumping duty orders on carbon steel butt weld pipe fittings from Brazil,China,Japan,Taiwan and Thailand2016-09-30
- Hebei Haihao Group attend Tube China 20162016-09-29
- API A182 F5 Sch5s 1/2″-24″ Cap2016-09-28
- Spectacle blind flanges,ring spacers and paddle flanges are finished in Haihao Group2016-09-28
- Haihao Group finished spectacle blind flange order2016-09-26
- ASME B16.47 A234 WPB 150# 22″-48″ Weld Neck Flange2016-09-23
- Technical specification of spectacle blind flange2016-09-21
- ANSI Malleable Cast Iron Sch10 Forged Threaded 90DEG Elbow2016-09-20
- How to use a spectacle blind flange?2016-09-19
- Types of spectacle flanges2016-09-18
- ASME A234 WPB DN15-DN1800 Sch40 Concentric Reducer2016-09-12
- Advantage of pipe grooved ends joints2016-09-08
- Sch80 MSS SP-43 45°Carbon Steel Bend2016-09-07
- The usage of pipe grooved ends joints2016-09-05