Company News
- Hot induction bends under sand blasting in Haihao Group2016-08-22
- Haihao Group showed piping products in 21th Iran Oil & Gas show2016-06-21
- Haihao Group finished Africa pipeline project products2016-06-20
- Haihao Group finished the pipe fitting production for Dubai project2016-06-15
- The 21th Iran oil show is started in Tehran2016-05-05
- Haihao Piping Group presented at CIPE & CIPPE Beijing2016-04-25
- Hebei Haihao Group is looking for translator for Iran Oil Show2016-04-12
- Haihao Group will attend 21st Iran International Oil,Gas,Refining,Petrochemical Exhibition2016-04-08
- Haihao Group carried annual verification of CE(PED) certification2016-03-18
- Hebei Haihao Group and Wavin Group work together to support Pakistan piping system market2016-03-11
- Quality inspectors of Haihao Group do pipe fittings X-ray testing in holiday2016-02-23
- Hebei Haihao Group will attend Pakistan HVACR Society Exhibition2016-01-13
- 120 pcs hot induction bends are arranged heat treatment in Haihao pipe fitting factory2015-11-24
- Hebei Haihao pipe fitting factory finish the aerospace fuel piping systems order2015-11-07
- Hebei Haihao pipe fitting factory provide packing as per client requirement2015-11-03
- The most hardworking client of 2015 visited Haihao Pipe Fitting Factory2015-10-20
- The hot induction pipe bends order finished in Haihao Group2015-10-19
- Steel pipe fittings material and production2015-10-09
- Pipe fitting manufacturing processing methods2015-10-02
- How to identify the quality of butt welding steel pipe fitting2015-09-27