Trumony Aluminum Limited
| Alloy | 3003 |
| Payment Terms | T/T |
| Length | Customized |
| Surface | Epoxy Coating |
| Specification | According to clients' requirement |
| Supply Ability | 2000 pcs per year |
| Product name | Aluminum Cold plate |
| Packing | Pallets |
| Delivery Time | 40days including tooling time |
| Process | Brazed |
| Packaging Details | Carton for express and ply-wood box specialized for shipment |
| Shape | Customized |
| Application | 314 Cell Battery Pack |
| Connector | As customers' requirement |
| Model Number | TR-RO-260731 |
| Brand Name | Trumony |
| Certification | IATF/ISO/SGS |
| Place of Origin | China |
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Product Specification
| Alloy | 3003 | Payment Terms | T/T |
| Length | Customized | Surface | Epoxy Coating |
| Specification | According to clients' requirement | Supply Ability | 2000 pcs per year |
| Product name | Aluminum Cold plate | Packing | Pallets |
| Delivery Time | 40days including tooling time | Process | Brazed |
| Packaging Details | Carton for express and ply-wood box specialized for shipment | Shape | Customized |
| Application | 314 Cell Battery Pack | Connector | As customers' requirement |
| Model Number | TR-RO-260731 | Brand Name | Trumony |
| Certification | IATF/ISO/SGS | Place of Origin | China |
| High Light | AL3003 cold plate for battery storage ，High thermal conductivity liquid cold plate ，104S battery energy storage cold plate | ||
We are a professional manufacturer of battery pack heat exchangers, leveraging advanced stamping and vacuum brazing technologies to produce liquid-cooled cold plates.
Our company is focused on designing, producing, and delivering thermal management solutions for battery packs equipped with cylindrical, prismatic, or pouch cells. This product line emphasizes our stamped and vacuum-brazed aluminum cold plates, which merge the cost-effectiveness of stamping with the superior bonding strength and leak-proof characteristics of vacuum brazing.
We provide end-to-end cooling solutions for battery cells, featuring serpentine tubes for cylindrical cells (18650, 21700), liquid cooling plates for prismatic cells, and channel plates for pouch cells. Our stamped and brazed cold plates are particularly optimized for high-volume manufacturing of prismatic and pouch cell battery modules.
We aim to use our accumulated expertise to foster a durable collaboration with you, as efficient battery thermal management plays a vital role in EV operation. Below are several areas where we excel:
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Both 3003 and 3102 alloys demonstrate excellent corrosion resistance, making them widely favored for heat exchange purposes. For vacuum brazing, 3003 alloy with a brazing clad layer is the optimal choice thanks to its favorable flow characteristics throughout the brazing process.
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| Feature | Stamping + Vacuum Brazing | CNC Machining |
|---|---|---|
| Production Volume | High-volume, cost-effective | Low-to-medium volume |
| Unit Cost (large qty) | Very competitive | Higher |
| Joint Strength | Excellent (brazed joint) | N/A (one-piece) |
| Leak Tightness | Outstanding (vacuum brazed) | Good |
| Design Complexity | Moderate (restricted by die) | High (fully flexible) |
| Lead Time (first article) | 15–20 days (tooling necessary) | 10–15 days (no tooling) |
Q: Are you a trading company or a manufacturer?
A: We are a manufacturer with over ten years of experience in stamping, brazing, and thermal management solutions.
Q: What is the advantage of vacuum brazing compared to other joining methods?
A: Vacuum brazing produces clean, strong, and leak-free joints without any flux residue. It is ideal for high-reliability applications such as EV battery cooling.
Q: What are your payment terms?
A: Generally, we request a 30% T/T deposit in advance, with the remaining balance paid before shipment.
Q: How long does it take for samples and mass production?
A: New mold development and free samples (within 5 kg) typically require 15–20 days. Following sample approval, mass production is completed within 25–30 days.
Q: Do you offer OEM/ODM services?
A: Absolutely! We provide full OEM and ODM services, including custom stamping dies and tailored brazing specifications.
Q: Can I get a sample for testing?
A: Of course! We would be pleased to provide samples for your quality evaluation.
Q: Is it possible to place a small trial order?
A: Yes, we accept sample orders and also offer design support as needed.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2017
Total Annual:
30,000,000-35,000,000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Trumony Aluminum Limited which was founded in 2017 is headquartered in Suzhou, a traditional cultural and commercial hub. "Helping technology get off the ground and helping customers succeed" is its mission. "Adhering to the concept of green development and continuously contributing to the global ca... Trumony Aluminum Limited which was founded in 2017 is headquartered in Suzhou, a traditional cultural and commercial hub. "Helping technology get off the ground and helping customers succeed" is its mission. "Adhering to the concept of green development and continuously contributing to the global ca...
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