Mabnatouss Factory is One of the Pioneering Companies in Iran's Industry in the Field of Production of Various Parts and Equipment for the Hot Path of Gas Turbines, Including Transition and Transition Pieces. Research and Development on Improving the Quality and Compatibility of These Types of Products with the Best Quality Products Made by Reputable Brands is Now One of the Organization's Priorities. Taking Advantage of the Best Engineers in the Fields of Design, Mechanics and Using New Technologies in Performing Heat Treatment Processes, Drilling, Machining, Turning, Etc. Taking Advantage of New Equipment and Machinery are among the Reasons for the Success of this Industrial Unit in the Field of Manufacturing the Best Cross Fire Tubes in the World. The Manufacturing Plant of Mabnatouss Company in the Field of Manufacturing all Types of Transitions and Transition Pieces, relying on high Technical Knowledge, the ability of its Expert Forces and Advanced Equipment, is able to Produce in the Shortest Possible Time and with a Quality that is Competitive in the International Field.