Generator and generator set manufacturing; motor and its control system R&D; motor manufacturing; mechanical and electrical equipment manufacturing; mechanical and electrical equipment sales; environmental monitoring专用 instrument manufacturing; environmental monitoring专用 instrument sales; environmental protection专用 equipment manufacturing; environmental protection专用 equipment sales; instrument sales; nuclear and nuclear radiation measuring instrument manufacturing; metal structure manufacturing; metal structure sales; engineering and technical research and experimental development; technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; network technical services; security equipment manufacturing; security equipment sales; emergency rescue services; environmental protection consulting services; specialized chemical product manufacturing (excluding hazardous chemicals); specialized chemical product sales (excluding hazardous chemicals); lubricating oil processing and manufacturing (excluding hazardous chemicals); special labor protection products sales; refrigeration and air conditioning equipment manufacturing; refrigeration and air conditioning equipment sales; industrial textile products sales; Class I medical device production; Class I medical device sales; Class II medical device sales; safety training for special operations personnel; business training (excluding education training, vocational skill training, and other training requiring licensing); education consulting services (excluding education and training activities requiring approval); conference and exhibition services; computer software, hardware and peripheral equipment manufacturing; mechanical equipment R&D; communication equipment sales; virtual reality equipment manufacturing; industrial automatic control system device manufacturing; power distribution switchgear equipment manufacturing; electrical instrument manufacturing; specialized equipment manufacturing (excluding licensed specialized equipment); other general instrument manufacturing; electronic component manufacturing; automotive parts and accessories manufacturing; bearing, gear and transmission component manufacturing; special operation robot manufacturing; hydraulic power machinery and component manufacturing; hydraulic power machinery and component sales; radiation monitoring; civil air defense engineering protection equipment manufacturing; professional cleaning, washing and disinfection services; electronic (gas) physical equipment and other electronic equipment manufacturing; electronic components and electromechanical component equipment manufacturing; general equipment manufacturing; special labor protection products production; specialized chemical manufacturing; metal cutting processing; motor vehicle repair and maintenance; spray coating processing; inspection and testing services; renewable resource recycling, renewable resource processing, renewable resource sales; automobile sales; software development; technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion; computer software, hardware and auxiliary equipment retail; communication equipment sales; electronic specialized equipment sales; electronic products sales; mechanical equipment sales; hardware product retail; experimental analytical instrument sales; electronic components and electromechanical component equipment sales; power distribution switchgear equipment sales; intelligent power transmission and distribution and control equipment sales; labor protection products sales; labor protection products production; software sales; chemical product sales (excluding licensed chemical products); daily-use department store sales; goods import and export; technology import and export; information system integration services; data processing services; terminal metering equipment sales; terminal metering equipment manufacturing; metering technical services; medical staff protective equipment retail; specialized instrument manufacturing; instrument manufacturing; electronic and mechanical equipment maintenance (excluding specialized equipment); experimental analytical instrument manufacturing; environmental emergency technical equipment manufacturing; teaching models and teaching aids manufacturing; teaching models and teaching aids sales; electronic measuring instrument manufacturing; optical instrument manufacturing; biochemical product technology R&D; artificial intelligence application software development; artificial intelligence industry application system integration services; security technology prevention system design and construction services; instrument repair; specialized equipment repair; sewage treatment and its reuse; soil pollution control and remediation services; specialized equipment sales; sludge treatment equipment manufacturing; ecological environment material sales; new material technology promotion services; synthetic material manufacturing (excluding hazardous chemicals); synthetic material sales; bio-based material manufacturing; bio-based material sales; graphite and carbon product manufacturing; graphite and carbon product sales; new material technology R&D. Permitted projects: civil air defense engineering protection equipment manufacturing; civil air defense engineering protection equipment sales; road motor vehicle production; medical staff protective equipment production; Class II medical device production; Class III medical device production; Class III medical device operation; specialized equipment design; specialized equipment manufacturing; specialized equipment installation, modification and repair; disinfection equipment production; disinfection equipment sales; hazardous chemical operation; construction engineering construction; II, III, IV, V class radioactive source sales; II, III class ray device sales.