Turk Traktor, one of Turkey's oldest tractor manufacturer and makes export to more than 124 countries, mostly to America continent, prefers Dokum Makina Mühendislik ve Pazarlama Ltd. Sti. for sales and a fter sales services. CCD Spectrometer that makes analyses in Iron, Aluminium and Copper bases has installed to Turk Traktor and instrument's training has given to Company.