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At Haihao, we manufacture and stock a lot range of steel piping products . These products include: Steel pipes, Pipe fittings，Forged flanges , in various specifications and materials ( Carbon steel , Alloy steel , Stainless steel ).

The steel capacity has to be redu..

The iron and steel industry is still grim. In 2014, 185 ...

Antidumping duty orders on pipe f..

Recently the U.S. government would maintain the existing ...

The material of high pressure elbow

High pressure elbow requires some special raw materials. ...

Advantage of factory made stainle..

The factory made stainless steel elbows are more popular ...

US natural gas producer will sell..

June 8 evening news, the nation’s second-largest n ...

Mining taxes for India may change..

Iron+ore+material+effect-steel-market-priceIndia is one ...

Steel pipe elbows' main productio..

The butt welding steel elbows manufacturing technology h ...

Deflation alarm has sounded in Ch..

US QE exit, have entered the world of deflation. Recalli ...

The technical requirements of but..

The following are some of the technical requirements abo ...

Steel Flanges,Pipes,Pipe Fittings

News

The steel capacity has to be redu..

Antidumping duty orders on pipe f..

The material of high pressure elbow

Advantage of factory made stainle..

US natural gas producer will sell..

Mining taxes for India may change..

Steel pipe elbows' main productio..

Deflation alarm has sounded in Ch..

The technical requirements of but..

News