Leading the industry with high-torque, durable transmission assemblies for global automotive markets.
The global automotive transmission market is undergoing a seismic shift. As the backbone of vehicle performance, transmission systems are evolving from traditional manual gears to complex Dual-Clutch Transmissions (DCT), Continuously Variable Transmissions (CVT), and sophisticated 7-to-10 speed automatic systems. Manufacturers worldwide are under pressure to improve fuel efficiency and reduce carbon emissions without compromising on torque and driving dynamics.
While internal combustion engines still dominate the heavy-duty sector, the trend toward Electric Vehicles (EVs) has redefined "transmission." For OEM/ODM exporters, this means developing high-precision single-speed reduction gears and integrated electric drive units (EDUs). Global procurement now demands parts that can handle the instantaneous torque of electric motors, pushing material science to its limits.
In the commercial vehicle sector—specifically for brands like FAW, Shacman, and HOWO—transmission durability is non-negotiable. The demand for heavy-duty dump truck transmission parts and differential assemblies remains high in developing infrastructure markets like Africa, Southeast Asia, and Eastern Europe, where reliability in extreme environments is the ultimate metric of success.
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.
Our commitment to offering a comprehensive one-stop solution for auto spare parts sets us apart. We strive to simplify business transactions for our clients by providing flexible, comfortable, and dependable service, while consistently acting as a responsible business partner.
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. The factories are staffed by highly-skilled technical teams who oversee each production process. Strict adherence to timelines and technical procedures guarantees that we develop new products effectively while maintaining quality.
Each product undergoes thorough quality testing using a range of testing platforms and equipment before leaving the factory, ensuring that all products meet the exact requirements of our clients. Our quality control team performs meticulous inspections of product quality and packaging. Detailed inspection reports are shared with clients, and shipments are only arranged once clients have approved the reports.
We are certified under the ISO 9001 quality management system, and our partner factories hold additional certifications such as IATF 16949, CE, and TS16949. These certifications underscore our dedication to producing parts that meet the rigorous demands of the global automotive industry.








China's transmission industry benefits from a mature supply chain, from raw material smelting to precision CNC machining. As a leading exporter, Zhejiang DC-Link leverages this scale to provide high-performance parts like the DQ200 Gearbox Clutch at competitive price points without sacrificing the precision required for European and Japanese car brands.
We understand that a transmission assembly for a dump truck in Africa needs different durability profiles than a passenger car in South America. Our ODM services allow us to modify clutch plate materials, differential gear ratios, and housing durability to suit specific local terrains and load requirements.
We don't just sell parts; we provide a logistics ecosystem. With 6,500㎡ of warehouse space across major ports (Ningbo/Qingdao), we offer consolidated shipping. If you buy transmission parts from us and other components from different suppliers, we provide free inspection services for the other goods to ensure your entire container meets your quality standards.
As the automotive world transitions toward more intelligent and efficient drivetrain systems, having a partner like Zhejiang DC-Link Auto Co., Ltd. is a strategic advantage. Our 15-year history in Yiwu has taught us that global trade is built on three pillars: Quality, Transparency, and Efficiency.
Whether you are sourcing a Wet Clutch Assembly for a 7-speed DCT or looking for a long-term OEM manufacturer for heavy truck differential assemblies, our dual approach—advanced manufacturing via partner factories and rigorous centralized QC—ensures your business stays competitive. We are more than just exporters; we are your one-stop solution for the future of transmission technology.