The global transition toward sustainable mobility has accelerated the demand for robust Electric Vehicle (EV) charging stations and high-performance energy storage systems. As nations strive for carbon neutrality, the infrastructure supporting electric cars, buses, and heavy-duty trucks has become the backbone of modern urban planning.
Industrial Scale: The global EV charging market is projected to grow at a CAGR of over 30% through 2030, driven by policy incentives and the massive rollout of commercial EV fleets.
Global Reach: From the mega-cities of Europe to the logistics hubs in North America and the emerging markets in Southeast Asia, the need for reliable, high-voltage charging solutions is universal.
Years Experience
Global Regions
TS 16949 Certified
Continuous Innovation
The shift from standard AC charging to high-power DC fast charging (350kW+) requires advanced thermal management systems to prevent battery degradation and ensure safety during rapid energy transfer.
High-voltage batteries and charging piles now utilize liquid cooling technology. Our expertise in cooling tubes and radiators ensures these systems operate at peak efficiency even under extreme loads.
Smart charging stations are evolving to allow bidirectional energy flow, turning EVs into mobile battery storage units that can stabilize the power grid during peak demand.
China stands at the forefront of the EV revolution, offering an unparalleled supply chain that combines cost-efficiency with high-end technological innovation. As a premier manufacturer based in Zhejiang, we offer:
High-capacity 614V batteries and rapid charging stations designed for E-Buses, ensuring 24/7 urban transit reliability with liquid cooling protection.
Powering electric trucks and tractors with high energy density LFP packs that withstand the rigors of heavy industrial use and frequent charging cycles.
Integrated EV charging station solutions for commercial parking and residential complexes, optimized for safety and space efficiency.
Established in 2007, Zhejiang Rock Auto Co., Ltd. has been a leading manufacturer, exporter, and supplier of high-performance auto cooling system components and energy solutions. 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, which are critical for the thermal management of modern Electric Vehicle Charging Stations and battery packs.
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, and navigation sectors.
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 explore new applications for our cooling solutions, ensuring we remain at the forefront of the EV industry.
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. Our skilled and experienced team is proficient in all aspects of the manufacturing process, from design to final quality checks, ensuring that every product meets the highest international standards.
Rock Auto
