Zhejiang Huajian Electronics Co., Ltd., as a professional supplier engaged in the research and manufacturing of intelligent distribution system automation equipment, has long provided advanced technology and high-quality services to users. To meet the various needs of the power system with precise, reliable, energy-saving, and environmentally friendly intelligent distribution products. The main products of the Electronic Branch include: microcomputer comprehensive protection devices, motor protectors, rail type energy meters, power monitoring instruments, power transmitters, thermal intelligent instruments, temperature intelligent instruments, isolation modules, pressure transmitters, switch power supplies, current transformers, and other 8 categories. The low-voltage branch mainly produces HJRM1 plastic shell circuit breakers, HJQ series CB level dual power automatic transfer switches, PC level dual power automatic transfer switches, HJRM1E series intelligent electronic circuit breakers, universal frame circuit breakers and other low-voltage switch series. The products are widely used in industries such as metallurgy, petrochemicals, electricity, construction, municipal engineering, environmental protection, national defense, and water conservancy. Some products have been exported together with complete sets of equipment, generating significant social impact and economic benefits. Some products have also been indirectly applied to major projects such as ABB engineering projects, Belarusian power plants, French telecommunications, and Olympic projects. The company has a dedicated technology research and development center and a young product development team. Equipped with advanced testing equipment, we have developed safety and reliability testing standards for system software and communication protocols. And it has formed an industry university research alliance with some well-known domestic university microcontroller centers. The company's main products have passed the type tests of relevant national testing institutions and obtained various types of CCC CQC test reports and certificates. At present, we have more than 40 patent certificates and are a technology-based enterprise in Zhejiang Province with multiple technology-based products. The company has fully passed the ISO9001 quality management system and has always adhered to the business policy of "survival through quality, development through technology, and efficiency through management". It adheres to the business purpose of "serving customers in everything" and sincerely cooperates with friends from all walks of life. Based on power instruments and thermal instruments, it gradually develops into a high-tech enterprise with intelligent distribution products as the main body. Huajian Electronics sincerely welcomes people from all over the world to come to our company for business negotiations!