On May 28th, SINOSTEEL MECC successfully achieved the Acceptance Test on Completion of the Drill Rod Joint Welding Line for Tianjian Pipe Company Ltd, after the successful production of the project in March 2007. The project is mainly for the production of petroleum related drill rod joint products. SINOSTEEL MECC design department is responsible for the equipment and electrical control design, receiving high appreciation from the employer after realizing the production.