We do not carry out partial repairs. We will replace one bearing and in a few days it will start somewhere else, whether it is a robot or a single piece. Refurbishment is refurbishment; only the frame and gear wheels (if they are OK) remain untouched. Everything else, such as bearings, seals, gaskets, brakes, pins, bolts, is changed for new ones. Due to the continued robust operation of the robot or its partial component, there is a multiple return on investment.