In November 2020, Beijing Changshi Jingyuan Electronic Technology Co., Ltd. became a credit certification enterprise and received a plaque from the Credit Rating and Certification Center of the Institute of International Trade and Economic Cooperation of the Ministry of Commerce.

In November 2020, Beijing Changshi Jingyuan Electronic Technology Co., Ltd. passed the intellectual property management system certification and obtained the intellectual property management system certification certificate. Intellectual property management system conforms to the standard: GB/T29490-2013 The scope of certification is as follows: Research and development and sales of electronic ballasts for ultraviolet lamps, intellectual property management of research and development of ultraviolet disinfection electronic products

Everything is ready, waiting for you to come. From September 17 to 20, Beijing International Exhibition Center (Old National Exhibition), Beijing International Educational Equipment Exhibition 8231 booth. The main exhibits of this exhibition are ultraviolet disinfection equipment, including ultraviolet disinfection desk lamp, ultraviolet air disinfection machine, air conditioner air purifier, ultraviolet lamp bracket, etc. 1. ultraviolet disinfection lamp Advantage features: 1. Smart-smart phone remote control + WeChat function input 2. Long life-imported lamp + imported ballast + UV resistant environmental protection material 3. Safety-physical disinfection, no chemical pollution + people come to light off 4. High efficiency-sterilization rate of up to 99.9% 5. Simple-one-piece aluminum alloy lampshade 2. ultraviolet air disinfection machine Advantage features: 1. Medical UVC sterilization technology is the most broad-spectrum and efficient physical sterilization method, which can effectively kill 99.9% of microorganisms and viruses in the air. 2. Optimize the airflow guide design The unique 45-degree airflow guide design enables clean air to be easily transmitted to the farthest end of the room from the machine, so that the air in every corner of the room can be fully purified in a short time. 3. Intelligent monitoring intelligent high-precision air quality detection, so that the purification effect is more assured, pay attention to the air, every microgram of PM2.5 changes. Automatic calibration eliminates routine maintenance. 4. unprecedented touch experience hand slide touch, you can adjust the size of the air volume. A variety of modes are free to switch to meet the needs of life and work in an all-round way. 5. Human visual engineering design minimalist design air quality at a glance, a variety of colors show the state of the air, the distance can also be clear at a glance. Used in schools, kindergartens, can image universal knowledge of air pollution. 3. air conditioner air purifier Advantage features: 1. Improving the healthy ion concentration can produce 20 million/cm3 ion concentration, which is long and has good purification effect. 2. Efficient sterilization sterilization rate of up to 96.3 per hour, nearly 1 times higher than the national standard. Provide you with a comfortable air environment. 3. High-quality core parts adopt original imported lamps, and the continuous working life can reach more than 9000h. Selection of high-performance anti-interference electronic ballast, with CE and EMC certification, effectively extend the life of the lamp. 4. The safe and reliable design is compact, and the circuit module is highly integrated, which not only reduces the electrical failure rate, but also does not need to destroy the existing structure, which is more conducive to installation and maintenance. 5. Flexible selection can be used for flexible selection of 500 m3/h-10000m3/h air volume range. Modular design concept, free selection, economical and applicable. 4. UV lamp bracket Advantage features: 1. Long life-imported lamp + professional UV ballast + UV resistant environmental protection material 2. Safety-physical disinfection, no chemical pollution, people come to light off 3. High efficiency-sterilization efficiency up to 99.9% 4. Simple-simple installation, inexperienced people can also operate 5. Timing disinfection-timing selection, disinfection is more flexible