Engineered for Durability, Trusted by Professionals Worldwide

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Driving the Future of Transmission Technology
The Constant Velocity (CV) Joint is a critical component in modern automotive drivetrains, facilitating the transfer of power from the transmission to the wheels at a constant rotational speed. Globally, the demand for high-performance CV joints is surging as vehicle architectures become more complex. In the current industrial landscape, precision manufacturing is no longer an option but a requirement to ensure safety and efficiency.
With the rapid transition toward Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs), the CV joint industry is witnessing a significant shift. EVs require CV joints that can handle higher torque at lower RPMs while maintaining a lightweight profile. The trend is moving toward advanced alloys and specialized heat treatments to increase the lifespan of the joint under these high-stress conditions.
Procurement departments from North America, Europe, and Southeast Asia are increasingly looking toward China's manufacturing hubs. The focus has shifted from "lowest cost" to "highest value," where buyers demand IATF 16949 certified production lines, robust supply chain transparency, and the ability to handle large-scale OEM and aftermarket orders simultaneously.
Your Premier Partner for Professional Auto Solutions
Founded in 2011 and headquartered in Yiwu, Zhejiang—the world's famous international trade hub—Zhejiang DC-Link Auto Co., Ltd. brings over 15 years of seasoned expertise to the automotive industry. We specialize in a comprehensive range of components essential for modern vehicles, including engines, turbochargers, brakes, steering systems, suspension systems, and transmission parts like CV Joints.
Our commitment to excellence has earned us the trust of more than 300 clients across 60 countries. We provide a one-stop solution, simplifying complex international trade into comfortable and dependable business transactions.
Precision Engineering Meets Strict Quality Control
With massive warehouse facilities in Ningbo, Qingdao, and Yiwu, we ensure seamless logistics. Our partner factories are equipped with cutting-edge machinery, allowing for meticulous adherence to technical procedures and timelines.
We are certified under the ISO 9001 quality management system. Furthermore, our partner factories hold IATF 16949, CE, and TS16949 certifications, aligning with the highest international aftermarket standards for CV joints and suspension parts.
Every product undergoes rigorous testing on various platforms before leaving the factory. Our dedicated QC team provides detailed inspection reports, including packaging and product finish, ensuring zero-defect delivery to our clients.
Our strategic location in Zhejiang allows us to leverage a complete industrial supply chain. This translates to faster prototyping, cost-effective manufacturing, and flexible MOQ for global distributors and repair shops.
Ensuring Stability through Advanced Manufacturing Processes











Versatile Solutions for Every Driving Condition
For city-dwellers, CV joints must provide smooth, vibration-free power delivery. Our parts are optimized for frequent stop-and-go traffic and tight turns common in metropolitan areas like London, Tokyo, or New York.
In regions with rugged terrain, CV joints face extreme angles and debris. Our dust boots and lubricants are designed to withstand harsh environments, making them ideal for SUVs and 4x4 vehicles in Australia or the Middle East.
Logistics fleets require high durability to minimize downtime. We provide heavy-duty suspension and drivetrain components that meet the rigorous demands of long-haul transport and commercial utility vehicles.
Reliable Services for International Clients
Expanding Our Commitment to Vehicle Safety and Efficiency