Beijing Kunlun Coast Sensing Technology Co., Ltd. was established in 1994 and is a high-tech enterprise jointly certified by the Beijing Municipal Science and Technology Commission, Beijing Municipal Finance Bureau, Beijing Municipal State Taxation Bureau, and Beijing Municipal Local Taxation Bureau. Its headquarters is located in the core area of Zhongguancun High tech Industrial Zone in Beijing. Wuxi Kunlun Coast IoT Technology Co., Ltd., established in 2013, is a wholly-owned subsidiary of Beijing Kunlun Coast Sensing Technology Co., Ltd. in Wuxi. Kunlun Coast passed ISO9001 quality system certification in 2000, and now also has certifications for multiple industry quality systems such as GJB national military standard system certification and classification society quality system certification; At the same time, it also has dozens of product certifications such as metrological product form approval certification, product explosion-proof qualification certification, international electrical safety product certification, CE certification, etc. The quality assurance system operation in the past 20 years has enabled Kunlun Coast to have strict product production quality control capabilities; The complete environmental aging laboratory, electromagnetic compatibility laboratory and other testing facilities have equipped Kunlun Coast with strict product reliability design and research and development capabilities. Kunlun Coast is the main drafter of the Chinese national standard for ultrasonic level meters; He is the main drafter of the Chinese national standard "Specification for IoT Temperature Transmitters"; Also participated in drafting multiple other national standards; Kunlun Coast is a research and testing unit for the 7000 meter manned submersible "Jiaolong". In 2010, it undertook the "Key Technology Research and Development of High precision Atmospheric Pressure Sensor Industrialization" project of the Beijing Municipal Science and Technology Commission. The main products of Kunlun Coast include various sensors, transmitters, data processing modules, comprehensive collectors, IoT intelligent terminals, etc. There is a production line for IoT intelligent devices with an annual output of 300000 units in Wuxi, which has received attention and support from the local government; All products and technologies of Kunlun Coast are proprietary intellectual property rights, and have now obtained over 40 product patents and copyrights. Kunlun Coast currently has more than 140 employees, of which more than 70% are intermediate and above technical personnel. Currently, offices and branches have been established in large and medium-sized cities such as Shanghai, Nanjing, Wuhan, Shenzhen, Shenyang, Xi'an, Jinan, Guangzhou, Chengdu, Hefei, and Urumqi to provide technical support and after-sales service for products.