This unit inspects all inputs and outputs of the factory, including raw materials, parts and manufactured products, with experienced experts. Quality control subordinate units in the Natanz steel and iron smelting complex are as follows: :
Quality control of rolling lines :
Including branch rebar rolling lines and coiled rebar rolling lines, in this unit, inspectors have inspected the quality control of incoming ingots (including ingots for steel production and ingots imported into the factory) so that they can be used in the production line if approved. At this stage, the incoming ingot is checked in terms of technical documents and samples are taken and analyzed to check the compliance of the ingot with the request. During the production, the quality control inspectors were constantly present in the production line and inspected both the production process and the produced product according to the relevant standard, and took samples from the product to perform mechanical tests, metallography and chemical analysis and sent to the laboratory for testing. they do. If the product conforms, it will be confirmed and delivered to the warehouse, and in case of non-conformity, the production unit will also be informed to resolve the non-conformity, and a duty will be determined for the non-conforming product, which if it can be classified in another group, it will be classified in this group. otherwise it will be used as scrap iron delivered to the waste warehouse in the steelmaking section.
This unit has succeeded in obtaining the National Standard 3132 certificate for the production of ribbed rebar from the Iranian Standards and Industrial Research Department.
Quality control of imported parts:
All the parts made or repaired outside the factory after entering the factory before arriving at the warehouse are inspected by the quality control unit for compliance with the desired requirements stated in writing by the applicant unit until after approval to the unit. The applicant should be delivered. In case of non-conformity of the part, it will be referred to the manufacturing company to resolve the non-conformity.
Quality Policy:
Following the remarkable process of development and quantitative and qualitative improvement of the produced products and achieving the ability to compete in the field of global markets and to be present in the export market, Natanz Steel Industries Complex by creating comprehensive quality management systems (MIS) has managed to receive various certificates and standards, including:
ISO 9001-2008 quality management system
Environmental management system ISO 14001-2008
Occupational health and safety management systemOHSAS 18001-2008
Iranian national standard 3132 for the production of ribbed rebar
The quality assurance unit has been active in maintaining and improving the quality management systems governing production by periodically conducting internal audits, holding management and control review meetings makes