We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for L80 13cr Casing Steel Pipe, 4135 Alloy Steel Pipe , A335 P22 Alloy Steel Pipe , X65 Line Pipe ,Casing And Tubing . Our business has already setup a professional, creative and responsible workforce to develop purchasers together with the multi-win principle. The product will supply to all over the world, such as Europe, America, Australia,Thailand , Boston ,Greece , Dubai .We have exported our products all over the world, especially the USA and European countries. Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products, please don't hesitate to contact us. We will try our best to meet your needs.