We are a professional manufacturer with over 20 years of expertise in intelligent circuit breakers and relay protection solutions. Our factory is equipped with a fully modernized production base, enabling complete in-house control of the entire manufacturing process from SMT surface-mount automated lines to high-precision AOI chip inspection, automated reflow soldering, streamlined assembly workshops, and strict quality-control laboratories. To ensure reliability, every product undergoes 72-hour aging tests, automated calibration, and multi-level precision testing. With strong R&D capabilities, deep technical accumulation, and a stable production capacity, we provide secure, high-quality intelligent protection devices for global customers. We also support OEM/ODM services, offering customization in appearance, functions, and certification according to client requirements.