On November 2, 2020, the 41st International Seminar and Exhibition on electromagnetic measurement Technology, standards and products was grand opened in Dongguan Jiahua Hotel, Guangdong Province. Meter customers and industry suppliers from all over the country gathered here to witness this industry ceremony.

Rui Yi, as an excellent meter supplier in the industry, launched the State Grid meter metering body single phase, three phase and characteristic double circuit on/off magnetic holding relay and lithium primary battery in line with the new standard of State Grid 2020 to appear at this exhibition. The exhibition to participate in the customer covers a wide range, including technical, procurement and other personnel, Rui Yi team according to the needs of different customer groups, send suitable personnel to communicate with them, better provide customers with high-quality product solutions, increase customer satisfaction.

As a manufacturer with more than 10 years of research and development, production and sales experience, magnetic holding relays and lithium primary batteries have become one of the main suppliers of the global electromagnetic measurement industry, Ruyi has been adhering to the spirit of ingenuity, to provide customers with the best quality products and services.