Hebei Haihao Group wil…

Hebei Haihao Group will take part in Pakistan HVACR Society Exhibition, which will be held at 3-5 March. 2016.  Our group will show the steel pipe fittings , steel flanges and other piping product ...


What is the difference…

Pipe Elbows and Pipe Bends are both very common pipe fittings products which are used to change the flowing direction in a piping systems. Some times they are interchangeable, but not same.steel-e ...


120 pcs hot induction …

Today , even the weither is not very good, haihao pipe fitting factory proceeded the heating treatment for 120 pcs hot induction bends .  In the new order, there are 920 pcs 5D hot induction pipe ...


Most Common Steels Use…

The most common materials used in piping industries are various grades of steel. Hebei Haihao Group produce the piping poducts in steel materials of these grades, follows are some materials we use ...


Hebei haihao pipe fitt…

In october,Hebei haihao pipe fitting factory just finished the fittings order of piping system for airplane fuel ,the order products are steel pipes and pipe fittings with external 3LPE coating an ...


Hebei Haihao steel pip…

Last month, the pipe fitting factory of our Haihao group received a purchased order of steel elbows from our regular client. The elbows specification is ASME B16.9, 40INCH,SCH-STD and 48INCH,SCH-S ...