Products
- 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
- The meaning and type of steel pipes2016-09-05
- What is a bevel end?2016-09-02
- 4inch DIN ASTM A234 WPB Sch10 Equal Tee2016-08-31
- The pipe end type of steel pipes and pipe fittings2016-08-24
- Sch5s EN A182 F304 180 Degree Elbow2016-08-24
- Hot induction bends under sand blasting in Haihao Group2016-08-22
- DIN Sch10 ST35.8 Concentric Reducer2016-08-22