Part Sazan Yekta Polymer Company was registered in Tehran Company Registration and Professional Associations Department as a manufacturer of polymeric parts in 1399 and based on the stakeholders’ decision in the same year, the construction of the factory building in an area of 3700 square meters in Safadasht Industrial Estate started.   This complex in divided into three sections, each section was constructed in an area of 1250 square meters with a total area of 2100 square-meter factory shed and a headquarters building with an area of 450 square meters. Simultaneous with the construction of the factory, the first cargo of the high speed injection machinery which was ordered from one of the most reliable European manufacturers was released from the Iranian Custom and set up in the location of the factory. This company initiated its formal activity at the end of 1399 after reaching an agreement with the first customer in the automobile manufacturing industry to redesign and produce a collection of seat locks.