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.
As a leading supplier in the automotive aftermarket, we recognize that the piston ring is the unsung hero of internal combustion engines. It operates under extreme heat, high pressure, and constant friction. Our supply chain ensures that the rings we provide feature advanced metallurgical compositions—typically involving nodular cast iron or steel with plasma-molybdenum or chrome plating—to ensure longevity and minimal blow-by.
The global automotive industry is undergoing a significant transformation. While EV transition is accelerating, the demand for high-efficiency internal combustion engines remains massive in logistics, industrial, and heavy-duty sectors. Trends indicate a shift toward lower friction coatings and weight reduction in piston ring design to meet stringent Euro 6 and China VI emission standards. We help our clients navigate this by sourcing parts that are compatible with these modern efficiency demands.
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. In addition to our own product lines, we provide free inspection services for goods sourced from our clients' other suppliers, helping them maintain quality standards across their entire inventory.
At Zhejiang DC-Link Auto Co., Ltd., we are committed to excellence. Our company is 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.
Sourcing automotive components globally requires more than just finding a manufacturer; it requires a partner who understands the local regulatory landscape. Our strategy focuses on:
We utilize multi-stage quality control, including material composition analysis, dimensional accuracy checks using laser sensors, and gap clearance verification before any batch is cleared for shipment.
Yes. Our warehouse facilities in Ningbo, Qingdao, and Yiwu are designed specifically for consolidation. We can assemble parts from various product lines into a single shipment to optimize logistics costs.
Lead time varies by complexity. Typically, standard catalog items ship within 7-15 days, while customized engineering projects undergo a strict validation roadmap which we communicate transparently to all partners.
DC-Link Auto
