High-precision tooling designed for radiators, intercoolers, and EV cooling systems.
The Russian automotive landscape is undergoing a profound transformation. As the demand for localized manufacturing and import substitution grows, the need for high-quality Automotive Fin Punching Dies has never been more critical. Leading manufacturers like Zhejiang Rock Auto Co., Ltd. are at the forefront, providing the essential tooling required to build the next generation of cooling systems in hubs like Tolyatti, Naberezhnye Chelny, and Kaluga.
In Russia’s extreme climate—ranging from the humid summers of the south to the sub-zero winters of Siberia—automotive radiators and intercoolers must perform with absolute reliability. Our fin punching dies are engineered to produce fin geometries that maximize heat dissipation while maintaining structural integrity under high pressure and thermal cycling.
Our dies adhere to IATF 16949 standards, ensuring tolerance levels as tight as ±0.03mm, vital for the high-efficiency heat exchangers required by Russian heavy industries.
We provide end-to-one technical support for Russian factories transitioning to independent production of radiator cores and oil coolers.
Utilizing high-grade tool steels and specialized coatings, our dies offer a service life exceeding 100 million strokes, reducing downtime for Russian plants.
Established in 2007, Zhejiang Rock Auto Co., Ltd. has carved a niche as a premium manufacturer and supplier of aluminum-based cooling components. Our 15-year journey has been defined by continuous R&D and a deep understanding of the thermal dynamics required for modern combustion and electric vehicles.
Our facility is equipped with state-of-the-art Brazing Furnaces, Fin Machines, and Core Assembly Machines. This integrated approach allows us to not only manufacture the dies but also validate their performance in real-world cooling applications. Whether it's radiator tubes, intercooler tubes, or complex oil cooler assemblies, our dies are the foundation of efficiency.
Explore our full range of IATF 16949 certified tooling for diverse industrial applications.
Dual-Cavity Plate Fin Die for Russian Industrial Hydraulic Oil Coolers
CE/UKCA Certified Plate Fin Die for Export-Grade Cooling Systems
Precision Engineered Die for High-Stress Russian Engine Parts
Precision Progressive Die for EV Ribbed Fin Heat Sinks (Aluminum 6061-T6)
High-Quality Custom Die for Specialized Russian Automotive Tooling
Ultra-Thin Serpentine Cooling Fin Stamping Die (0.15mm Thickness)
3D-Printed Stacked Fin Die with Advanced Conformal Cooling Channels
At Zhejiang Rock Auto Co., Ltd., we believe in building long-term relationships through transparency and technical excellence. Our mission is to deliver high-quality, cost-effective cooling solutions that exceed global expectations. We understand the logistical and technical challenges of the Russian market and offer tailored support to ensure our dies integrate seamlessly into your production line.
Whether you are a Tier-1 supplier for Russian passenger vehicles or a manufacturer of heavy-duty industrial heat exchangers, Zhejiang Rock Auto is your source for world-class fin punching technology.