Pooladin Co. is among the oldest manufacturing companies . The company was established in1984 with the aim of manufacturing machines , dies , and industrial parts. The company is now among the leading producers of automotive parts. Thank to the technical know - how of the companies senior managers , its publish relations and good market knowledge , and given the gradual promotion of the automation level of the companies production line , as well as the experiences staff the company enjoys, Pooladin Co. will become one of the main 150 auto part manufactures of Iran by 2006. In 2003 , Pooladin Co. obtained ISO/TS 16949 certificate for its machining and assembly and was awarded grade (B) by Sapco.