One of the Key Parts in Gas Turbines is the Combustion Chamber, which is Responsible for the Main Task of Transferring Combustion and Hot Air to the Fixed Blades of the First Row. for this Reason, all Parts of the Combustion Chamber, including: Mixing Chamber, Shroud, Liner, Transition, Transition Piece, Segment, Burner, etc. are Exposed to the Most Mechanical, Thermal and Metallurgical Damages, including: Wear of the Inlet of the Fuel Injection Nozzle, Burns of the Walls, Collision Foreign object, Warping, Wear of Spring Seal and Cross Fire Tube, Crack and Structural Deterioration and Loss of Coating Degradation are Located. with the Benefit of One of the Most Equipped Reconstruction Factories in Iran, Mabnatouss Company is One of the Pioneers of Iran and the Middle East Industry in the Field of Combustion Chamber Reconstruction and Related Equipment. according to the Estimation and Measurement of Depreciation, the Experts and Engineers of Mabnatouss Company Explain the Stages of Reconstruction of Gas Turbine Combustion Chamber Component according to the Engineering Method. these Steps are Generally Defined as Follows: