Automotive Industry Lean Manufacturing An efficiently designed production process with focus on eliminating waste. The Rexroth Manual Production System goes beyond simple lean cell design to view lean as a plant wide process. Its limitless opportunity to customize helps you eliminate waste throughout your plant, for more efficient material flow and resource utilization. With hundreds of factories worldwide, Robert Bosch GmbH has invested thousands of hours in ergonomics research to increase productivity. Rexroth MPS lets you benefit from this research by offering workstations that allow you to fit the work to the worker for improved output and product quality.