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, we have 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 in Los Angeles and beyond.
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Los Angeles is not just a city; it is the epicenter of the global electric vehicle revolution. As California aims for 100% zero-emission new car sales by 2035, the demand for sophisticated EV battery cooling systems has skyrocketed. From the bustling corridors of the Port of Los Angeles to the tech-driven Silicon Beach, local businesses are transitioning to electric drayage trucks, electric buses, and autonomous delivery vehicles.
Los Angeles' intense heat and heavy stop-and-go traffic require robust thermal management to prevent battery degradation in e-vans and delivery trucks.
The Clean Truck Program at the Port of LA drives the need for high-voltage liquid cooling systems capable of managing thermal loads in heavy-duty 500V-700V EV trucks.
Our cooling plates and radiator tubes are engineered to withstand the Santa Ana winds and the desert heat of the Inland Empire, ensuring battery stability.
In the Greater Los Angeles area, EV performance is tested by diverse microclimates. Whether it is a fleet of electric buses climbing the Sepulveda Pass or luxury EVs navigating the Pacific Coast Highway, our liquid cooling plates and intercooler tubes ensure that the core temperature of LiFePO4 and Lithium-Ion packs stays within the optimal range of 15°C to 35°C. This prevents the "thermal runaway" risk that is particularly critical in densely populated LA neighborhoods.
The industry is moving toward more integrated, lightweight, and high-efficiency thermal management systems. At Zhejiang Rock Auto, we are staying ahead of the curve by focusing on:
Our R&D unit conducts 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 in the automotive, shipbuilding, and heavy industry sectors.
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. Every unit destined for the Los Angeles market undergoes rigorous testing to ensure it meets both DOT and international safety standards.
As a customer-centric company, Zhejiang Rock Auto Co., Ltd. aims to achieve maximum customer satisfaction. Our relentless pursuit of excellence has enabled us to expand our presence globally, making us a trusted partner for businesses around the world, specifically within the rapid growth of the Southern California EV corridor.
Ready to upgrade your fleet's thermal management or develop a custom EV battery solution? Our engineers are ready to help you meet the demanding standards of the California automotive market.
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Rock Auto