Manufacturing of other metal processing machinery; Manufacturing of specialized equipment for automobile production; Manufacturing of mining machinery; Manufacturing of construction machinery; Manufacturing of marine engineering specialized equipment; Manufacturing of light small lifting equipment; Manufacturing of specialized production vehicles; Manufacturing of continuous handling equipment; Manufacturing of elevators, escalators, and lifts; Manufacturing of specialized equipment for glass, ceramics, and enamel products; Manufacturing of mechanized agricultural and horticultural tools; Manufacturing of metallurgical specialized equipment; Manufacturing of plastic processing specialized equipment; Manufacturing of specialized equipment for food, wine, beverages, and tea production; Manufacturing of three-dimensional (high-rise) warehouse storage systems and handling equipment; Manufacturing of mechanical parking equipment; Manufacturing of airport specialized handling machinery and equipment; Manufacturing of filling and palletizing system handling equipment; Wholesale of mechanical parts; Manufacturing of hydraulic and pneumatic power machinery and components; Manufacturing of machine tool accessories; Manufacturing of specialized equipment for oil refining and chemical production; Manufacturing of specialized equipment for tobacco production; Manufacturing of material handling equipment parts; Technical research and development services for energy technology; Manufacturing of civil air defense engineering protective equipment; Manufacturing of rubber processing specialized equipment; Manufacturing of shield tunneling machinery.