As an outer Shell, the Pump Cover is the Most Important Part of a Pump that Protects the Internal Components Against External Elements. Suitable and Resistant Materials are Used in the Manufacturing of the Pump Cover to Protect the main Components of the Pump Against Different Environmental Conditions. Corrosion, Rust is One of the Most Important Damages that Endangers the Strength of a Pump Cover. therefore, Compliance with the Necessary Standards for the Production of this Product will be Very Important. with the Focus of its Manufacturing Plant and Using the Country's Industrial and Engineering Elites, Mabnatouss Has been able to Take Worthy Steps to Serve the Iranian Industry by Producing Products that Conform to the Latest Engineering Methods in the Field of Manufacturing Strategic Parts. Production and Development of Casing Pump Manufacturing Technology is One of the Achievements of Mabnatouss in Iran. Mabnatouss Manufacturing Plant Has been Particularly Effective in Reducing Cavitation by Manufacturing Changes in Casting and Machining Operations. in this Way, Casing Pump Made by this Company will be Effective in Creating Abnormal Sounds, Vibrations in the Pump, Increasing Efficiency. in Addition to this, Fundamental Changes in the Production Processes of this Product have been able to Improve the Advantage of Reducing Speed and Increasing Pressure (Bernoulli's Principle) in the amount of Pump Discharge.