Manufacturing of auto parts and accessories; sales of mechanical parts and parts; manufacturing of motorcycle parts; sales of household appliance parts; manufacturing of metal tools; sales of metal tools; manufacturing of pneumatic and electric tools; production of furniture parts; sales of pneumatic and electric tools; manufacturing of hardware products; retail of automobile parts; manufacturing of gears and gear reduction and gearboxes; gears and gears Less, gearbox sales; gas compression machinery sales; gas compression machinery manufacturing; agriculture, forestry, animal husbandry and fishery machinery parts manufacturing; furniture spare parts sales; metal product sales; mold manufacturing; mold sales; metal daily necessities manufacturing; construction metal accessories manufacturing; forgings and powder metallurgy products manufacturing; forgings and powder metallurgy products sales; (the above does not include mechanical iron casting). Licensed projects: power generation business, power transmission business, power supply (distribution) business.