The first part of this paper presents general notions of quality and various attitudes towards quality that have developed through history to the present. It further shows what is meant by quality control and what role it plays in production, and how it can be ensured. Quality control approaches and how it is implemented are explained. The norms that must be achieved in order for the product to be competent in the market are also presented. The necessary attitudes that production must have in order to ensure the quality of products, and how to manage and implement these attitudes are also presented. It further shows what a company needs to learn in order to gain confidence in the quality of their products. The second part presents the product selected for this paper, with the necessary processes to make it. For each product it is necessary to determine the stages of production and control, here it is shown which stages are needed for this product to have the required quality requested by the customer. The conditions required of this product and the degrees of deviation that must be controlled are explained. The final section presents the quality control methods used on the aforementioned product and each device and tool used to perform the quality control and required measurements.