Top Pipe Industry Co.,Ltd. 

One of the largest LSAW/ ERW pipes and Bends( Pipe Fittings) suppliers and manufacturers in China north.

Our pipes and bends are widely used for Qatar World Cup project Construction in 2022.

Our company specializes in the production:  LSAW pipes, ERW pipes,Pipe Fittings.
By the end of 2024, the company’s annual output exceeded 300,000 tons.
The main products are: Φ76-Φ660.4mm, wall thick 3-20mm ERW steel pipe. Φ406-1220mm, wall thick 8-50mm LSAW steel pipes.
Top pipes industry has an advanced inspection and test center, which can conduct various physical and chemical tests of steel pipes. 
We can produce various special models, specifications, material of ERW and LSAW welded steel pipe as per customers requirements.

Top Pipe industry pays more attention to in the pipeline engineering research areas as a pioneer of China Petroleum Pipeline & Gas Pipeline Science Research Institute, Such as: the use of oil and gas pipelines, pipe welding technology innovation, as well as special tools technological innovation pipeline construction, pipeline corrosion protection science and technology research, science and technology research pipeline non-destructive testing, pipeline quality assessment, and research pipeline standards and so on.