In 2011, the company purchased 21 new locomotives from China with a power capacity of 5000 each. Taking into consideration that locomotives are possessed by the Railway of Iran, therefore, this company, in cooperation with Iranian Railway Savings Fund has incorporated a company named: “Rahahan Keshesh” the main specialty of which is the activity of the Locomotives and 80% of the total shares of the company belongs to the Railway Transportation Company and all the locomotives are performing activities in the aforementioned company by the experienced and skillful cadre.