Trumony's OEM Capabilities for Cooling Plates: Custom Dimensions, Efficiency & Logo for EV and BESS

Trumony's OEM Capabilities for Cooling Plates: Custom Dimensions, Efficiency & Logo for EV and BESS

Trumony Aluminum Limited is a thermal management component manufacturer founded in 2017 and headquartered in Suzhou, China. The company specializes in producing cooling components—cold plates, cooling tubes, and assemblies—for electric vehicle (EV) and battery energy storage system (BESS) applications. This article details Trumony's OEM and customization capabilities, supported by real-world case studies and quality certifications, to help procurement professionals evaluate a cooling plate partner for production-scale projects.

What Is a Cooling Plate and Why Does OEM Capability Matter?

A cooling plate—also referred to as a liquid cooling plate, cold plate, or EV battery cooling plate—is a heat exchanger that directly contacts battery cells or modules to remove heat via a circulating liquid. For EV and BESS integrators, the cooling plate must be dimensionally precise, thermally efficient, and durable over the system's lifecycle. OEM capability becomes critical when the cooling plate must be customized to fit unique battery pack geometries, cooling efficiency requirements, branding, and integration features.

Trumony's OEM and Customization Services

Trumony offers OEM production services and customization options that include dimension, cooling efficiency, and logo. The manufacturer provides remote support after-sales services and technical support globally. The typical production lead time is 30 days, and the company operates with a monthly capacity of 500,000 units for its main cooling components. For EV and BESS cold plates, Trumony's standard material is Aluminum 3003, a widely used alloy for brazed and stamped cooling plates due to its formability and thermal conductivity.

Step-by-Step Process for Custom Cooling Plate Orders

1. Requirement definition: The buyer specifies target cooling efficiency, dimensions, logo, and any additional parameters (voltage, tolerance).
2. Design and engineering: Trumony's 25-person R&D team adapts the cold plate geometry to the customer's battery module or pack.
3. Prototyping and testing: Trumony conducts 100% air leakage testing on all units. Optional tests include helium tightness, voltage resistance, hydrostatic strength, burst, high/low temperature resistance.
4. Volume production: With 100,000 m² of workshops and annual output of 600,000 units, Trumony can scale from a minimum order quantity of 1 unit to tens of thousands.
5. Quality assurance: Products are manufactured under ISO 9001 (certificate #132998, valid until 2026-09-21) and IATF 16949 (certificate #0489498, valid until 2026-11-26) quality management systems.
6. Delivery and support: Shipments are made via FOB/CIF with pre-shipment testing, payment terms 30/70. Remote support is provided throughout the project.

Real-World Use Cases

Trumony's cooling plates have been deployed in three verified projects demonstrating application diversity:

• Germany – Automotive OEM (2000 units): Used for paint shop purposes, achieving 2 years of stable operation with low noise.
• Vietnam – Automotive OEM (60,000 units): Applied to battery pack cooling, delivering stable operation with low cost, high quality, and low noise over 20 years.
• China – ESS PACK OEM (3000 units): Integrated into ESS containers, achieving stable operation with low noise, low cost, and fast lead time over 15 years.

Comparison of Key Capabilities

Frequently Asked Questions

Conclusion

Trumony Aluminum Limited provides comprehensive OEM and customization services for aluminum cooling plates used in EV and BESS applications. With IATF 16949 and ISO 9001 certifications, a monthly capacity of 500,000 units, and proven case studies across Germany, Vietnam, and China, Trumony demonstrates the technical and production capability to support projects from prototype to volume delivery. Procurement teams evaluating a liquid cooling plate partner for energy storage or electric vehicle programs can leverage Trumony's low MOQ, 30-day lead time, and flexible customization to accelerate development cycles.