Zhuhai Kehui Electric Appliance Co., Ltd. was established in October 1995 in the beautiful coastal city of Zhuhai, China. Kehui Electric is a high-tech enterprise in China that is the first to engage in the research and manufacturing of electrical measuring and metering instruments. We specialize in the research, development, and manufacturing of equipment related to electric energy meter calibration devices, on-site verification of electric energy meters, electric energy collection, anti theft inspections, and centralized operation and maintenance. After more than 20 years of unremitting efforts, the company has developed into a leading supplier of products and solutions in professional fields such as electric energy collection, electric energy measurement, power measurement, meter calibration, collection and operation. Kehui Electric always pursues the product concept of precision and stability. The company has invested and built a nearly 10000 square meter research and development manufacturing base in Zhuhai National High tech Industrial Development Zone. We have laboratories for standardization, electromagnetic compatibility, radio frequency communication, carrier communication, temperature and humidity, mechanical reliability, and other related fields. We have ultra-high precision electrical energy and power standards such as 0.5% and 0.1%, as well as high-end testing equipment such as high-precision voltage, resistance reference, spectrum analyzer, impedance analyzer, and network analyzer. The company has established joint research institutions with multiple domestic and foreign research institutes, and has achieved technological breakthroughs such as 0.01 level standard meters, 10KV voltage sensors, high-precision AC/DC transformers, clamp meter online self calibration, and high stability pulse transmission. The company has obtained 35 invention patents and 96 utility model patents. It has successively won many honors such as national high-tech enterprise, dual soft enterprise, and production technology enterprise. Multiple products have been awarded high-tech product certificates by the Ministry of Science and Technology and the Provincial Department of Science and Technology. The company has passed CE certification, ISO9001 quality system certification, environmental management system certification, occupational health and safety management system certification, etc. Kehui Electric Appliances, based in the power industry, has products that can be widely used in national and provincial power science research institutes, provincial and municipal electric energy measurement centers, power plants, quality supervision and inspection centers at all levels, as well as electric energy meter manufacturing enterprises for accurate calibration and measurement of meters; It can also be applied to energy consumption monitoring, energy science management, and utilization in enterprises such as metallurgy, steel, petroleum, chemical, shipbuilding, military, and transportation. Kehui Electric Appliances, Service Power ", all Kehui people vow to build the company into a first-class supplier of electrical measuring equipment, providing accurate, reliable, and leading products and services to global customers!