Hanwei Technology Group Co., Ltd. is registered at No. 169 Xuesong Road, Zhengzhou High tech Development Zone. The registration authority is the Henan Provincial Administration for Market Regulation, and the legal representative is Ren Hongjun. Its business scope includes licensed projects such as construction projects (excluding nuclear power plant construction and operation, and civil airport construction); Design of intelligent building systems; Construction project design; Special equipment inspection and testing; Surveying and mapping services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments) General projects: technology import and export; Import and export of goods; Fire technology services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of electronic components; Integrated circuit chip design and services; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of optoelectronic devices; Sales of optoelectronic devices; Manufacturing of optical instruments; Sales of optical instruments; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Electronic product sales; Security system monitoring service; Sales of firefighting equipment; Sales of smart home consumer devices; Manufacturing of security equipment; Sales of security equipment; Manufacturing of specialized equipment for traffic safety and control; Research and development of Internet of Things technology; Internet of Things technology services; Software development; Software sales; Information system integration services; Artificial intelligence industry application system integration services; Engineering and technical research and experimental development; Engineering management services; Non residential real estate leasing; Contract energy management; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Municipal facility management; Internet data service; Sales of special labor protection equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Water pollution prevention and control services; Air pollution prevention and control services (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law)