In the central workshop, a part of The complex’s experienced personnel along with the use of the most advanced winding machines, lathes, etcCNC, milling machines, heavy press, pipe bending machine and hydrotest system in order to make the necessary parts and basic repairs of the complex have been able to eliminate the need of external contractors to an acceptable extent..

The construction workshop was made up of various mechanical, hydraulic, turning, welding and wire winding units. Tungsten carbide rings and rolling line rollers, repair of hydraulic defects of production lines, repair of all electric motors of the complex, repairs of pans and melting furnaces, etc. inside the complex. Also, this workshop has been able to make major and tremendous changes with the knowledge and experience of its technical personnel. To improve and correct the lines and solve many of the basic problems of the complex.