Special packaging equipment, metal seals, three-dimensional (elevated) warehouse storage systems and handling equipment, light and small lifting equipment, continuous handling equipment, filling and palletizing system handling equipment, material handling equipment parts, electrical machinery special equipment, electronics industry Manufacturing of special equipment, industrial robots, and special machinery with independent functions; repair of general and special equipment; sales of computers, electrical equipment, and hardware products; processing of mechanical parts and components; development of automatic control software for equipment; installation and maintenance of mechanical equipment; electronics Equipment installation and maintenance; mechanical and electrical equipment installation and maintenance; industrial automation equipment installation, sales, and maintenance; steel structure installation; instrumentation installation and maintenance; industrial pipeline installation and maintenance; import and export of goods and technologies (except prohibited by laws and regulations). (Projects that are subject to approval in accordance with the law can only be carried out after approval by relevant departments)