Jinghai county,Tianjin city,China Tianjin, Tianjin
The main products of our company are the oil casings and pipelines. We not only supply goods with many large fields, but also establish a long-term business relationship Middle East Europe, Africa other countries around world co-operative very well. ...
seamless steel pipe, API oil pipes, stainless steel pipe, linepipes, Alloy pipe, coated steel coil