Zhengzhou Xiangji Instrument Co., Ltd. is registered at No. 202, 2nd Floor, Building 14-3, Taiwan Science and Technology Park, Xingang Avenue, Zhengzhou Airport Economic Comprehensive Experimental Zone, Henan Province. The registration authority is the Market Supervision and Management and Business Environment Bureau of Zhengzhou Airport Economic Comprehensive Experimental Zone, and the legal representative is Yang Yuzhan. The business scope includes general projects: sales of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Electronic product sales; Sales of glassware; Sales of mechanical equipment; Manufacturing of specialized equipment for traffic safety and control; Sales of experimental analytical instruments; Manufacturing of experimental analytical instruments; Instrument and meter repair; Mechanical equipment research and development; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law)