The registered address of gas applications technology ltd. In shenzhen city is located in the singbian rock street pooling community of shenzhen city at 1202, and its registered body is the shenzhen city market supervision authority, with legal representatives and general operating projects: development, design and technical services for mechanical and electrical equipment and pipelines; gas supply systems, gas pipelines, high-purity special gas supply systems, ventilation systems, vacuum systems, laboratory furniture and equipment, technology development, design, maintenance, marketing, technical advice for surveillance and detection systems; special gas cabinets, transfer platoons, distribution cabinets, bsgs systems, distribution systems, distribution systems for waste gas treatment equipment and installation on doors; design of electronics, biological engineering, environmental protection works and provision of related technical services and technical inquiries; project construction of non-resulting steel, glass, plastics, metal materials (except steel, precious metals, rare metals), instrumentation (without medical equipment), semi-conductor equipment, lightware equipment and spare parts, distribution of energy-saving products; design of water treatment plants and cleaners; and construction of chemical delivery facilities, except for which the state council has decided that no legal restrictions on the information technology advisory services; software development; artificial intelligence base software development; artificial intelligence application software development; software outsourcing services; network and information security software development; digital technology services. (in addition to projects subject to legal authorization, operating on an autonomous basis, in accordance with a legal licence) permits the operation of projects: installation of mechanical and electrical equipment (other than special equipment) and pipes; installation of gas supply systems, gas pipelines, high purity special gas supply systems, ventilation systems, vacuum systems, laboratory furniture and equipment, surveillance and detection systems; production of special gas cabinets, gas flow platoons, matching cabinets, distribution cabinets, bsgs systems, waste gas treatment equipment; installation of water treatment equipment systems and cleaning room units。