One of my executive projects is visiting the quality control unit of RizanFelesToos factory, which produces auto parts. During successive visits to this factory, first the whole company and then specifically its quality control unit were identified. Some of the production capacities of this organization are: Production and assembly of differential gear sets for all types of passenger cars, Brass gears of the gearbox of all types of passenger cars and Machining all kinds of cast iron parts related to Peugeot and Pride front and rear axle sets. The organization has control plans that include: product characteristics, critical product and process specifications, acceptance criteria, measurement techniques, sampling methods, response plans for action when acceptance criteria are met. For each stage of the production process, OPC operations are determined and implemented according to the process diagram. Qualitative feature examined: The quantitative and qualitative characteristic investigated in this project is the seat height of the sweeper bearings, which according to the company’s standard should be 98 ± 0.1.
Finally, the following proposals were presented to the company: Use diamonds with better materials to slow down later and avoid the need for early replacement. Then start the device at regular and regular times. Finally, Direct and more accurate monitoring of the operator’s.