uality Control Strategy The company aims to produce finished goods directly with 100% quality and thus reduce quality control operations after production. Indeed, the factories are required to detect defects directly on the production line in order to immediately stop poor production rather than waiting for the end of production to find out that the quality required was not attained and that finished goods must be destroyed. This on-line quality assurance requires installing appropriate automatic detection tools on the production lines, training production people on quality control and developing relevant indicators measuring the quality control efficiency of the lines