The registration address of zhengzhou-chuong-chou dynamite applications development ltd. Is located at zheng-zheng-chuong-chou-chou-tong-chou-chou-chou-chou-chou-chou-chang-chang-chou-chang-chang-chang-chang, represented by a legal person, and includes medical, health and industrial development, equipment manufacturing, oxygen supply and attraction systems for psa-based oxygen machines; sale and installation of hospital ward control systems and icu systems; sale, technical advice and services for type i, ii medical devices; installation and maintenance of electrical and electrical equipment; sale and lease of: oxygen equipment for production and examination boxes, high-pressure equipment, air purification equipment, central air conditioning equipment, automation equipment, high-pressure distribution cabinets, air-pressure equipment, environmental protection equipment, hardware, hardware, instrumentation forms, computers, mechanical equipment, glassware; contractual energy management; energy-saving technology and products, new energy technology, technological development of computer software; computer system integration services; energy engineering and construction construction; construction works; construction; construction。