Manufatura enxuta: plano de transição de produção artesanal para MPES

Abstract

This study aimed to develop and implement a transition plan from artisanal production to a structured assembly line by applying Lean Manufacturing tools such as FIFO, Kanban, and 5S. The research was carried out in a small truck body manufacturing company located in northern Paraná, analyzing the challenges faced by small enterprises during the professionalization process. Through a case study, the existing processes were examined, bottlenecks and waste were identified, and solutions were implemented to improve operational efficiency and reduce costs. The application of the proposed tools led to improvements in material traceability, workplace organization, and inventory control. Despite structural limitations and high staff turnover, increased employee engagement and process standardization were observed. The study demonstrated that adapted lean practices can generate significant positive impacts, serving as a replicable model for other micro and small businesses in similar contexts.