Zhejiang Great Electric Co., Ltd. is a scientific and technological enterprise specializing in R&D, production and sales of magnetic latching relays, manganin shunts and miniature current transformers. The company has passed ISO9001: 2015 quality management system and ISO14001: 2015 environmental management system. , ISO45001:2018 Occupational Health and Safety Management System Certification and Zhejiang Manufacturing System Certification. The main products have passed CQC, VDE, UL and ROHS certifications. The company is one of the main drafters of the industry standards JB/T10923 "Magnetic Latching Relay for Electric Energy Meters", JB/T10665 "Current Transformers for Electric Energy Meters" and JB/T10667 "Voltage Transformers for Electric Energy Meters"; "Made in Zhejiang" The organization standard T/ZBB 0830-2018 "Power Magnetic Latching Relay" is the lead formulation unit. In 2015, our company carried out a share reform and successfully listed on the New Third Board in 2016.