ÇELİK MAKİNA TİCARET A.Ş. & OTURN MACHINERY Founded in 1956, Çelik Makina Ticaret A.Ş. has been serving Turkish industry for 70 years in the field of CNC machine tools and manufacturing technologies. Based in Ataşehir, Istanbul, the company provides comprehensive services including sales, import, installation, commissioning and technical service. OTURN MACHINERY OTURN goes beyond simply supplying CNC machine tools and automated production lines. By analyzing each customer’s production requirements, OTURN selects the most efficient machining methods and suitable technologies for the application. The objective is to combine the right machine with the right process in order to optimize investment cost, increase productivity, reduce cost per part and shorten the return on investment. OTURN Machinery — TO BE YOUR EYES IN CHINA. ÇELİK MAKİNA — SERVING INDUSTRY SINCE 1956.