Shenzhen Jietong Technology Trading Co., Ltd. was established on June 30, 2017, with its registered address at Room 201, Building A, No.1 Qianwan 1st Road, Qianhai Shenzhen Hong Kong Cooperation Zone, Shenzhen (settled in Qianhai Business Secretary Co., Ltd.). Its business address is Room 502, Building B, Yuansheng Building, Longsheng New Village, Longhua District, Shenzhen, and its legal representative is Li Weibo. The business scope includes the research and development, design, and sales of general business projects, including instruments and meters, valves, pipeline components, mechanical equipment, air compressors, oil separators, automatic control systems, and complete electrical equipment; Design, sales, and construction of distributed control systems, environmental protection control systems, and electro-hydraulic control systems; Design and construction of security, building automation, public safety prevention projects, integration of computer network systems, maintenance and sales of electronic system equipment and safety and environmental protection equipment; Domestic trade (excluding monopoly, monopoly, and controlled goods); Engaging in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and restricted projects must obtain permission before operation); Sales of daily necessities and accessories such as cars, mobile phones, computers, and food; Sales of industrial materials such as metal materials and ores., The licensed business projects include the manufacturing of instruments, valves, piping components, mechanical equipment, air compressors, oil separators, automatic control systems, and complete electrical equipment.