Established in 2012, Shanghai Minxi Electric Co., Ltd. is a professional manufacturer specializing in electrical connection technology. With 14 years of focused expertise, we are dedicated to in-cabinet PLC system wiring modules (including relay modules, electronic circuit breakers, and bus valve terminals) and provide space-saving wiring solutions. We deliver comprehensive connection solutions for major PLC manufacturers and control cabinet equipment producers.

We specialize in the design, production, and sales of bus valve terminal modules, Profinet remote I/O modules, EtherCAT remote I/O modules, RS232/485 communication I/O modules, RS232/485 temperature acquisition modules, safety relay modules, MSSR solid-state relay modules, optocoupler modules, PLC terminal blocks, relay modules, single-phase motor forward/reverse solid-state modules, and electronic protector modules. Additionally, we provide cable assembly services as well as hardware and software development for various industrial control boards.

Our products are widely applied in industrial PCs, custom automation equipment, PLC control cabinets, SMT machinery, CNC machine tools and robotics, elevator automatic control systems, 5G communication equipment, aerospace devices, large and medium-sized DCS systems, and remote I/O (RTU) units. Minxi modules and cable assemblies are fully compatible with PLCs and servo peripherals from major manufacturers—including Mitsubishi, Siemens, Omron, AB, Panasonic, Yaskawa, and Fuji—providing tailored wiring solutions for various application scenarios. We have accumulated over 100 distributors and more than 300 end-users across mainland China, and are actively integrating into the international market with a global vision.