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    24 January, 2021 / 0 Comments Design and construction of first mechanized tunnel boring machine with 2200 mm boring diameter

    Production line of knowledge base company of Tunnel Saz Machine in the field of construction of excavating and tunnel boring machines with the presence of Dr. Jamalipour, Governor of Qazvin and Dr. Naghipour, CEO of the Advanced Industries Support Fund Company and Dr. Afzali, President of the Industry, Mining and Trade Organization of Qazvin province was put into operation. This production line is designed to build a Tunnel boring machine for very strength geology and has the ability to excavate a tunnel with a diameter of 2,270 mm and is to be used in the Robat Karim sewage transmission line project. This device is made in Iran for the first time and its design, construction and installation has been done inside the country. Launching the production line of this product eliminates the need for the country to import similar boring machines and is a big step for the country's self-sufficiency and independency in this field.

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