Impact of Lean Manufacturing Practices on Organization Performance: An applied study on Home appliances and engineering industries Sector in Egypt

The research aims to show the importance of lean manufacturing practices as one of the modern and contemporary systems and the beneficial effects that application of these practices have for the organization represented in reducing defects, the costs, and depletion of natural resources and environmental pollution, by applying to the Home appliances and engineering sector in Alexandria. The problem of the research was represented in the failure of many companies to adopt with contemporary manufacturing systems, including reducing defects, the costs, which aims to improve the operational and strategic objectives of the organization. In order to reach this goal, seven hypotheses were developed that the application of lean manufacturing practices could affect the improvement of the organization's performance, and A survey Questionnaire developed by the researcher to collect the initial data. Based on Cronbach Alfa Index has confirmed the reliability of the variables measurements, using the regression analysis method, the study hypotheses were tested, and The study found that here were positive effect of the Lean manufacturing practices on the organization's performance in the companies under study. The study also recommended several recommendations, most notably that need to publish A culture of Lean manufacturing as one of the mechanisms to help maximize the benefit that the customer gets because of its positive effects on rationalizing costs, improving quality, and increasing the profitability of the organization.