Wuhan Xieli Gangtian System Engineering Co., Ltd. was established in 2015. Business scope: sales of computer software and hardware, electronic products, communication products, office equipment, weak current products, self powered products, surveying instruments, and decorative materials; Computer technology services; Network engineering design and construction. Industrial automation equipment, temperature control equipment, air conditioning equipment and spare parts, building intelligence and wiring construction. Collaborators provide dedicated and professional technical services to customers in the design and installation of computers and accessories, communication equipment, and computer network engineering. The company has established good long-term partnerships with well-known enterprises such as Three Gorges Group, various subsidiaries of Hubei Energy, Hubei Tourism Investment and more than 30 subsidiaries, Wuhan Branch of Bank of China, and Provincial Transportation System. Since its establishment, the company has undertaken various building automation, industrial automation, computer networks, monitoring and security projects, and became the designated agent for "Siemens Building Technology" HVAC products in Central China in 2017. The Siemens building product series that our company represents mainly include Siemens seat valves, Siemens ball valves, Siemens fan coil temperature control valves, VVG, VVF42, VVF53, VXF42, VXF53, VXF61, VVF61 and other Siemens actuators SKC, SKD, SKB, GBB, GIB, GLB and other Siemens sensors QBM, QBE20, QBE21, QBE30, QBE31 QAE QAM QAA and other Siemens industrial control product series: Siemens PLC 6ES72, 6ES73, 6ES74, 6ES7654, 6ES7650 and other Siemens industrial control computers 6AV, 6AG 6ES and other Siemens switches, network communication products 6GK, 6XV. 6NH and others