Slovakia has long been recognized as the "Detroit of Europe," boasting the highest per-capita vehicle production in the world. As a premier Electric Vehicle (EV) Battery Cooling Manufacturer & Exporter in Slovakia, we understand the critical shift occurring in the V4 region. With major manufacturing hubs for Volkswagen, Kia, Stellantis, and the upcoming Volvo plant in Košice, Slovakia is rapidly transforming into a global EV nerve center.
The demand for advanced thermal management systems is surging as Slovakian automotive plants pivot toward e-mobility. Our liquid cooling solutions are engineered to meet the extreme performance requirements of high-density battery packs, ensuring safety and longevity in both the continental summers of the Danube Lowlands and the freezing winters of the Tatra Mountains.
Fast delivery and technical integration for the Trnava and Nitra industrial clusters.
Systems optimized for -20°C to +40°C operation in Central European conditions.
Established in 2007, Zhejiang Rock Auto Co., Ltd. has been a leading manufacturer, exporter, and supplier of high-performance auto cooling system components. We specialize in producing a wide range of automotive cooling solutions, including radiator tubes, intercooler tubes, oil cooler tubes, as well as radiators, intercoolers, and oil coolers.
With more than 15 years of industry experience, Zhejiang Rock Auto has earned a reputation as a pioneer in the design and manufacturing of aluminum-based cooling products. We are committed to providing high-quality, cost-effective, and innovative solutions that meet the rigorous demands of our global customers. Our products are widely used in automobile, heavy industry, shipbuilding, sugar processing, packaging, navigation, molds, and other specialized applications.
At Zhejiang Rock Auto, we pride ourselves on our dedication to excellence and client satisfaction. We approach every project with a well-defined strategy, from initial design to final production, ensuring that our customers receive only the best in terms of quality and performance. Our team continuously works to enhance the efficiency of our products, driven by extensive research and development (R&D) efforts.
Our R&D unit is the cornerstone of our business, conducting detailed research and surveys to improve the performance and durability of our products. This commitment to innovation allows us to design new products with superior functionality, tailored to the specific needs of our clients. We are proud to be ISO/TS 16949 certified, and our state-of-the-art manufacturing facility is equipped with advanced technologies, including Brazing Furnaces, Fin Machines, and Core Assembly Machines.
Support for 400V, 600V, and 800V architectures common in modern European E-Buses and heavy trucks.
Precision control of cell temperatures within ±2°C, preventing thermal runaway and extending cycle life.
Using 100% aircraft-grade aluminum for radiator and cooling plates to maximize heat dissipation efficiency.
Our EV Battery Cooling systems are currently being deployed in various high-impact sectors within Slovakia:
Our Mission: To deliver high-quality and cost-effective cooling solutions that not only meet but exceed customer expectations, while fostering a culture of innovation and sustainability.
Our Vision: To be a global leader in the auto parts industry, recognized for our advanced technologies, outstanding customer service, and environmental stewardship.
Whether you are a vehicle manufacturer in Košice or a fleet operator in Bratislava, our team is ready to provide custom thermal management solutions tailored to your specific requirements.
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Rock Auto
