Shenzhen Hermei Group Co., Ltd., Haoningda HND, founded in 1994, is a listed company, the drafting unit of a number of national standards in the meter industry, and an enterprise integrating the development, production and sales of electrical instruments, microelectronics and components
Shenzhen Hermei Group Co., Ltd. was established in November 1994 with a registered capital of 80 million yuan and total assets of 1 billion yuan, which is a high-tech Sino-foreign joint venture integrating scientific research, development, production, sales and service in the field of electrical instrumentation, microelectronics and components, specializing in R&D and production of high-quality intelligent electric energy metering instrument products and centralized meter reading system and electric energy metering automatic management system.
Hermei Group is committed to the research and development, production and sales of a full range of electronic electric energy meters, power management terminals, monitoring terminals, pre-purchased power control devices, distribution substation monitoring systems, distribution network automation systems, electric energy metering systems, prepaid network management systems and wired and wireless energy metering automation systems. It is the first company in China to launch an SMS meter reading system based on GSM communication network with independent intellectual property rights and a power automation intelligent terminal product based on GPRS/CDMA communication network that integrates multi-functional metering, negative control and integrated reading. The company has obtained 5 national invention patents, 7 utility model patents, 1 design patent and 17 product software copyrights.
Hermei Group is a drafting member of many national standards such as "Class 2 and Level 3 Static AC Reactive Energy Meters (GB/T17882)", "0.2S and 0.5S Static AC Active Energy Meters (GB/T17883)", "Multi-rate Static Energy Meters", "Multi-function Energy Meters", "Special Requirements for Multi-user Static AC Active Energy Meters", "Shape and Installation Dimensions of Electric Energy Meters" and "Community Energy Metering and Copying System" (corresponding to European Standard 13757). Among them, the relevant wireless channels are a supplement to the physical layer and the link layer under the overall framework of the IEC62056。
The wholly-owned secondary subsidiaries of Hermei Group are: Shenzhen Yinjun Technology Co., Ltd. and Nanjing Haoningda Electric Energy Meter Manufacturing Co., Ltd.; The holding subsidiaries are: Ruiba Technology (Shenzhen) Co., Ltd.
After years of hard work, Hermei Group has formed its own unique management style and management model, and has achieved good economic and social benefits. The company adheres to the responsibility of leading the development of the industry and promotes exchanges and cooperation between various units in the industry; Guided by scientific and technological innovation, we promote efficiency with advanced management, vigorously introduce all kinds of outstanding talents and modern management mechanisms, and unswervingly focus on the development of the electrical instrumentation industry. "Advocating product quality, the pursuit of customer satisfaction", the company has always been committed to providing customers with high-quality products and efficient services.
