Main Products
Your Trusted Partner in Industrial-Grade passive components.
CHANGZHOU YUANSHENG TECHNOLOGY CO., LTD
Empowering Industries with Precision Passive Components
As a Jiangsu-based pioneer in passive electronic solutions since 2013, we deliver mission-critical EMC components for industrial automation, automotive systems, and next-gen applications. Our expertise spans VFD systems, servo technologies, and power supply innovations, with core products including wound rod inductors, high-frequency transformers, and precision resistors.
Backed by ISO9000/TS16949-certified manufacturing across three strategic hubs (Nanjing, Bangbu, HuaiAn), we combine R&D agility with rigorous quality control. Over 80% of production lines utilize automated systems to ensure <0.2% defect rates while maintaining flexible customization capacities.
Trusted by global leaders in robotics, EV manufacturing, and smart infrastructure, we've achieved 40% YOY growth through engineering-led partnerships. Every component embodies our dual commitment: solving EMI challenges today while co-developing solutions for tomorrow's electrified world.
Application Fields
—
Trusted by Leading Importers, Distributors, and Wholesalers Worldwide, We Deliver High-Quality Current Shunts, Open-Air Shunt Resistors, Aluminum Braking Resistors, and Custom Coils for Industrial Automation, Motors, Power Supplies, and Inverters.
Industrial Controls
Industrial automation frequency converters VFD, elevators, lifting equipment, CNC machine tools and servo systems, etc.
power supplies
Automotive BMS, controllers for various parts of the vehicle, and power supplies and PCBA
Communication Industry
Smart home, smart grid, communications industry, DC-DC converters,power supply ,SMPS etc.
Plant Area Environment
-
Integrated Current Sensing Busbar for Inverter and Motor Control Systems This integrated current sensing busbar combines high-conductivity copper pathways with a built-in precision shunt, delivering accurate current measurement and reliable power distribution in a single compact unit. Designed specifically for industrial motor drives and inverter systems, it simplifies wiring, saves space, and enhances real-time monitoring. ✅ Key Advantages Accurate current sensing – Built-in shunt provides real-time feedback for control systems Compact integration – Combines conduction and detection functions in one structure High reliability – Withstands thermal stress and high current loads in demanding environments Improved safety – Enables overload protection and better energy efficiency Customizable design – Dimensions, resistance, and terminal t... -
Solutions for Inductive Noise Mitigation -
Function Setting ACLT-38100 Function Setting 1. Load power setting: 0-1000KW continuously adjustable, simulating communication equipment of various powers. 2. Load time setting: 0-99 hours continuously adjustable, set according to maintenance needs. 3. Load minimum voltage alarm setting: set according to maintenance needs. 4. Load maximum voltage alarm setting: set according to maintenance needs. 5. Parallel setting function: up to 9 units can be connected in parallel and work at the same time. 6. Built-in storage function: continuously record the test data of the last three hours, simple and convenient operation. 7. Software analysis function: use Chinese Windows operating environment, Chinese culture, graphical and control system, and automatically generate test reports. Application field Widely used in communications, civil aviation, banking, securities, railway ...
