Reliable spare parts for global automotive and industrial applications
Zhejiang DC-Link Auto Co., Ltd. was founded in 2011 and is headquartered in Yiwu, Zhejiang, China—an international trade hub known for its rich experience in the automotive industry. With over 15 years of expertise in automotive parts, we specialize in a wide range of components, including engines, turbochargers, brakes, steering systems, suspension systems, transmissions, and cooling systems.
Our company prides itself on a professional and efficient management team that is dedicated to providing high-quality services and strong business support. Over the years, we have earned the trust of more than 300 clients in over 60 countries and regions, thanks to our enthusiastic approach, reliability, and sense of responsibility.
The Throttle Position Sensor (TPS) has become a cornerstone of modern engine management systems. As the global automotive industry shifts toward more stringent emission standards (such as Euro 6 and China VI), the demand for high-precision TPS technology has surged. Originally a simple potentiometric device, the TPS has evolved into a sophisticated electronic component capable of communicating real-time data to the Engine Control Unit (ECU) to optimize air-fuel ratios and ignition timing.
In the current industrial landscape, TPS manufacturers are not just suppliers but technical partners for OEMs and Tier-1 distributors. The rise of Electronic Throttle Control (ETC), or "Drive-by-Wire" systems, has fundamentally changed how power is managed in internal combustion engines. This shift requires sensors that offer extreme durability, resistance to vibration, and protection against electromagnetic interference—qualities that Zhejiang DC-Link Auto Co., Ltd. prioritizes in every unit we source and supply.
Moving away from contact-based wear, modern Hall Effect sensors use magnetic fields for non-contact sensing, drastically extending product lifespan.
Integration with CAN-bus systems allows for diagnostic feedback, helping fleet managers and mechanics identify throttle issues before failure.
Designed to operate in extreme engine bay temperatures ranging from -40°C to +150°C without signal degradation.
As a leading China Throttle Position Sensor manufacturer, we keep a pulse on emerging trends. The most significant trend is the miniaturization of sensors. As engine bays become more crowded with hybrid components and turbocharging systems, the footprint of the TPS must decrease while its accuracy increases.
Furthermore, the integration of Artificial Intelligence (AI) and Predictive Maintenance in vehicle diagnostics means that sensors must now provide more than just a position value; they must offer high-fidelity data streams that can detect micro-fluctuations in throttle plate behavior. This level of sophistication is what global buyers from North America, Europe, and the Middle East are now demanding from their Chinese suppliers.
Global procurement teams for heavy-duty trucks, passenger vehicles, and industrial machinery face the constant challenge of balancing cost with reliability. In regions like North America and Europe, the aftermarket for TPS is driven by the longevity of the vehicle fleet; aging vehicles require high-quality replacement sensors that match OEM specifications. In Emerging Markets (Southeast Asia, Africa), localized application scenarios often involve harsh driving conditions, requiring sensors that can withstand high humidity and dust levels.
Zhejiang DC-Link Auto Co., Ltd. addresses these needs by providing localized solutions. Whether it is a heavy-duty truck radiator for a MAN TG-A or a precision throttle sensor for a Toyota Tacoma, our products are engineered to meet the specific climatic and mechanical stresses of the target region.
Logistics & Trucking
Ensuring fuel efficiency and idle stability for long-haul fleets.
Agriculture
Durable sensors for tractors and harvesters operating in debris-heavy fields.
Performance Racing
High-response sensors for Go-Karts and racing applications.
Industrial Engine
Stable power output control for generators and industrial pumps.
With over 6,500㎡ of warehouse facilities located in Ningbo, Qingdao, and Yiwu, we ensure that our clients enjoy seamless services, including easy access to product inspection, collection, and container loading. Our partner factories are equipped with cutting-edge machinery and advanced facilities, ensuring that we can maintain the highest standards of quality.
Each product undergoes thorough quality testing using a range of testing platforms and equipment before leaving the factory. Our quality control team performs meticulous inspections of product quality and packaging, providing detailed reports before shipment arrangement.
The strategic advantage of sourcing from Zhejiang DC-Link Auto Co., Ltd.
We provide a comprehensive range of auto spare parts, simplifying your supply chain management by consolidating engine, suspension, and sensor needs.
Our company is certified under ISO 9001, and partner factories hold IATF 16949, CE, and TS16949 certifications, meeting international aftermarket standards.
Based in Yiwu with easy access to Ningbo and Qingdao ports, ensuring efficient logistics and fast shipping for global orders.
Established comprehensive cooperation agreements with over 120 different factories, enhancing our ability to meet diverse client needs.
We offer free inspection for goods sourced from other suppliers, helping you maintain a consistent quality level across your entire inventory.
Highly-skilled technical teams oversee production processes, ensuring that new products are developed effectively and meet exact client specs.
DC-Link Auto
