Trumony Aluminum: Pioneering High-Performance Battery Cold Plates for Global EV & ESS Markets

Company Overview and Manufacturing Strength

Trumony Aluminum Limited is a leading manufacturer of battery cold plates, advancing thermal management solutions for Electric Vehicle (EV) and Energy Storage System (ESS) applications worldwide. Established in 2006 and headquartered in Suzhou, China, the company operates three production facilities across Jiangsu and Anhui provinces. With vertically integrated manufacturing capabilities and mature process control, Trumony has become a reliable global partner for high-performance liquid cooling solutions.

Advanced Aluminum Liquid Cooling Technologies

Trumony specializes in aluminum-based liquid cooling technologies and offers a comprehensive portfolio to meet diverse battery pack architectures, including microchannel cold plates, serpentine tube cooling systems, and stamped liquid cold plates.

Microchannel structures enhance heat transfer efficiency by more than 25% while reducing thermal resistance to as low as 0.07 K/W. Optimized internal flow path design effectively balances pressure drop and temperature uniformity, ensuring consistent thermal distribution across cells. Manufactured from high-quality aluminum alloys such as 3003 and 1050, the cold plates provide lightweight structural strength and corrosion resistance. By maintaining battery operating temperatures within the optimal 20–35°C range, these solutions can extend battery lifespan by approximately 20% and support improved charging performance.

Customized Engineering for Diverse Applications

A key competitive advantage lies in Trumony’s engineering-driven customization capability. The technical team collaborates closely with customers to design tailored flow channels, structural dimensions, and surface treatments based on specific application requirements.

The solutions are widely applied in prismatic and cylindrical EV battery packs, large-scale ESS containers, and heavy-duty industrial equipment. With a prototype lead time of approximately seven days and certified quality systems compliant with ISO 9001 and IATF 16949 standards, Trumony ensures rapid validation while maintaining strict reliability and performance standards.

Global Presence and Strategic Innovation

Trumony exports 30–40% of its annual revenue, ranging between USD 100–150 million, to 56 countries worldwide. Its customer base includes leading OEMs across Europe, Southeast Asia, and the Americas. Through research and development collaboration with institutions such as Shanghai Jiao Tong University, the company continuously advances integrated thermal management technologies.

Current innovation focuses include CTP and CTC structural integration, intelligent temperature control strategies supported by data-driven optimization, and environmentally sustainable coolant technologies.

Positioned for a Rapidly Expanding Market

With the global battery cooling plate market projected to achieve a compound annual growth rate of 21.7% through 2031, Trumony is strategically positioned to capitalize on industry expansion. By combining scalable manufacturing, precision engineering, and customer-oriented innovation, the company continues to enable safer, more efficient, and more sustainable battery systems for the evolving green energy landscape.