Technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; mold manufacturing; mold sales; wholesale of automobile parts and accessories; retail of automobile parts and accessories; manufacturing of automobile parts and accessories; manufacturing of motorcycle parts and accessories; wholesale of motorcycles and spare parts; retail of motorcycles and spare parts; manufacturing of mopeds; sales of mopeds, scooters and spare parts; manufacturing of off-highway recreational vehicles and spare parts; sales of off-highway recreational vehicles and spare parts; manufacturing of plastic products; sales of plastic products; professional design services; processing of mechanical parts and parts.