JANTSA, Turkey's largest Wheel manufacturer, was established in Atca in 1977 where it produced its first three-piece 5.50-16 SDC Commercial Vehicle Wheel. A decade later JANTSA proudly offered a product range which approached 300 sizes in more than 8.000 different designs and models. Improving production year after year, JANTSA expanded its Plant, which is now located near the town of Umurlu, covering an area of 150,000 square meters where annual production capacity now reaches 2,700,000 wheels, of which 80% are exported to over 85 countries worldwide. Currently manufacturing steel wheels for Agricultural, Commercial, Industrial, Forestry, Implement and Military applications. Our each products manufacturing under standarts ISO 9001:2008, ISO 9000:2002, ISO TS 16949:2009, ISO 3834-2, ISO 27001 and also succesfully passed ISO 14001, OHSAS 18001 and ISO 50001 requirements. Manufacturing Facilities: Main Plant and Headquarters (Umurlu / Aydın / Turkey) Jantsa- 2 (Component Production) (Umurlu / Aydın / Turkey) Jantsa -3 Ortaklar Plant (Ortaklar / Aydin / Turkey) JMW - Jantsa Magnetto Wheel ( Passenger Car and Tubeless commercial wheel production in 2012) (Umurlu / Aydın / Turkey)