The qualitative control of raw materials during production and final product based on quality projects and control of observing the standards series ISO 9000: 2000 in Production processes and supervision on the calibration of measurement tools (equipment) is one of the tasks which occur in the unit of quality control. it is necessary to mention that the most important process in the production chain of the CHARKH HAIE GARDAN company is the process of quality control which performs with highest care and under designed methods and is a occurs guarantee on the high quality of the company’s products.