Manufacturing of forgings and powder metallurgy products; sales of forgings and powder metallurgy products; manufacturing of auto parts and accessories; retail of auto parts; wholesale of auto parts; manufacturing of fasteners; sales of fasteners; manufacturing of hardware products; retail of hardware products; wholesale of hardware products; manufacturing of motorcycle parts; wholesale of motorcycles and parts; retail of motorcycles and parts; manufacturing of pneumatic and electric tools; sales of pneumatic and electric tools; import and export of goods; import and export of technology.