AMTS 2026 | Shanghai International Automotive Manufacturing Technology & Material Show

TRUMPF battery pack cooling plate laser welding solution

Product Category: Laser Engineering

Leveraging its world-leading technological expertise in laser processing, TRUMPF Laser utilizes the globally advanced TruLaser Cell 7040 five-axis laser processing system, combined with its proven patented technology - BLW and innovative Multifocus optical system, precisely distributes laser beam energy between the inner core and outer ring to create a stable and continuously open “keyhole” within the material. This results in high-quality welds with virtually zero porosity and no gas inclusions, significantly enhancing mechanical strength and process reliability. At the same time, the integration of OCT real-time weld penetration detection technology ensures stable weld quality and high efficiency in the mass production of battery pack cooling plates.

Company Profile

TRUMPF is a high-tech company offering manufacturing solutions in the fields of machine tools and laser technology. The Company drives digital connectivity in the manufacturing through consulting, platform products and software. TRUMPF is one of the technology and market leader in highly versatile machine tools for sheet metal processing and in the field of industrial lasers. In 2024/25, the company employed over 17,000 people and generated sales of about 4.3 billion euros. With over 90 companies, the TRUMPF Group is represented in nearly every European country as well as in North America, South America and Asia. The company has production facilities in Germany, France, the United Kingdom, Italy, Austria, Switzerland, Poland, the Czech Republic, the United States, Mexico and China.

TRUMPF (China) Co., Ltd.

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