Xuzhou Ohm Electronic Technology Co., Ltd. was established in 2019 with a registered capital of 4.2 million yuan. The company is located in Xuzhou National Economic Development Zone and is a high-tech enterprise mainly providing electronic and electrical control solutions, with independent research and development and system testing capabilities. The company has long been dedicated to the development and research of temperature and humidity controllers, temperature and humidity recorders, ventilation and environmental protection controllers, embedded temperature display meters, industrial equipment controllers, and temperature and humidity controllers for medical equipment, accumulating rich design and R&D experience. The products are widely used in industries such as refrigeration and freezing, pet aquariums, baking equipment, medical low-temperature equipment, industrial heating equipment, cold chain monitoring and transportation, and refrigeration display cabinets. Our products cover most cities and regions across the country, and we cooperate with well-known domestic manufacturers for OEM and ODM services. We have also established a complete R&D, production and sales system. The company’s main product series include general-purpose temperature and humidity controllers such as the OM-100 series, OM-800 series, OM-1000 series, and OM-8000 series, as well as controllers for medical ultra-low temperature, freezing, refrigeration, and cool cabinets, cake cabinets, and supermarket display cabinets. At the same time, the company can customize and design special products according to customers’ requirements. The company has a strong R&D force, gathering nearly 20 mechanical, electrical, software and hardware, and appearance design engineers with over 20 years of working experience in the industry. Most of them graduated from renowned universities such as China University of Mining and Technology, Jiangsu Normal University, and Nanjing Tech University with master’s and bachelor’s degrees. It has its own R&D center, laboratory, and complete inspection and testing equipment. Four major R&D divisions have been established: the Cold Cabinet and Cold Chain Division, the Intelligent Control Division, the Industrial Refrigeration Control Division, and the Medical Refrigeration Control Division. The company is equipped with fully automatic modern production lines, complete SMT production lines, wave soldering insertion lines, and automated assembly lines. It is equipped with online SPI, AOI inspection equipment, automatic chip burning machines and other devices. It also has a fully automatic wave soldering DIP production line with an annual output of 1.5 million sets. The company has a fully functional product testing laboratory, which not only includes product performance testing and environmental testing, but also can complete EMC electromagnetic interference tests such as lightning strike surge, frequency drop, and static discharge, as well as extreme tests such as high and low temperature shock and high and