Shaanxi Topsol Electronic Technology Co., Ltd. was registered and established in Beilin District, Xi'an on September 9, 2010. The production workshop is located in Xi'an High-tech Zone and has an independent production plant of more than 2,000 square meters. The company is mainly engaged in the research and development, design, production and sales of wireless intelligent low-power sensors. The main products are wireless remote pressure acquisition terminal, wireless remote liquid level acquisition terminal, wireless intelligent fire monitoring terminal, wireless intelligent water flow control valve, wireless remote temperature and humidity Collection terminal, wireless temperature and humidity meter, wireless temperature and pressure multi-channel collection terminal, IoT intelligent gateway, etc. The wireless smart sensors produced by this unit have been widely used in firefighting, water supply, heating, gas, petroleum, petrochemical and other fields. As of 2019, the company has passed the national high-tech enterprise certification, technology-based small and medium-sized enterprise certification, ISO-9001 quality system certification, RoHS certification, etc., has the "Topsol" trademark, and China Unicom's NB-IoT joint open laboratory Internet of Things Terminal storage certificate. In addition, Topsoll is also a Southbound certified terminal partner of Huawei's fertile soil digital platform, a member unit of the NB-IoT industry alliance, a Alibaba IoT hardware partner, a member unit of the China Sensor and Internet of Things Industry Alliance, and a member of the China Unicom Internet of Things Industry Alliance member governing unit , China Mobile OCP strategic level partner, IoT Partner Program Alliance (ICA) member unit, China LoRa Application Alliance member unit, ZETA China Alliance member. In 2018, the two projects undertaken by Topsoll were approved by the Shaanxi Provincial Department of Science and Technology and the Beilin District Science and Technology Bureau of Xi’an. The company has 32 independent intellectual property rights, and has won many awards in innovation and entrepreneurship competitions inside and outside the province. In addition, it has participated in The formulation of "Technical Standards for Fire-fighting Facilities IoT System" in Shanghai, Tianjin, Chongqing and other places. At present, the wireless smart low-power sensors produced by the company have been successfully used in domestic first- and second-tier cities, Taiwan, China, Hong Kong, and foreign markets such as Australia, Pakistan, Thailand, Saudi Arabia, and Zambia, as well as supporting other large-scale instrument companies. OEM products. The company's products are used in national landmark projects such as: Shanghai Hongqiao Railway Station, Shanghai Hongqiao Airport, Shanghai International Exhibition Center, Shanghai Bund, Lanzhou Concert Hall, Chongqing Tianjie, Chongqing Jiazhou Xiexin Center Project, Chongqing Xinguangtiandi Project, Ningxia Thermal Power Project , Huayin Smart Heating Project, Guangzhou-Smart Fire Water System Project, Hanzhong Prefecture-level City Fire Water System Project, etc. Applied to national bidding and procurement projects, such as: Qingdao thermal power pipeline network dynamic monitoring, Haier Rishun Logistics Park fire-fighting Internet of Things management platform, Lijiang ancient city smart fire-fighting information project, Wuhan Qingyuan fire-fighting network remote monitoring system platform system, Beicai street goods Lian Sensing (fire water pressure detection) service project, Fotang Town Fire Networking, Chongqing Shapingba Xinpu Technology Plant Smart Fire Protection, Wuwei Smart Fire Protection Project, etc. Applied to national 5A-level key scenic spots such as: Beijing Summer Palace, Wuyuan "Mengli Home" in Jiangxi, Lijiang Ancient City Smart Fire Information Project, Lingyin Temple, Potala Palace in Tibet, etc. Topsol has always adhered to the business philosophy of "sincere cooperation and win-win development", and will continue to explore intelligent sensing technology and new applications for the Internet of Things; it will continue to develop high-tech products that combine modern technology and improve industry management. Responsibility; always serve customers with a sincere and pragmatic attitude!