Automatic 1500W Laser Welding Machine with 0.5mm Thin Aluminum Liquid Cooling Plate

In our current reference planning, 1500W is most practical for thin aluminum cold plates below 1mm. Some project-reviewed thin copper-related sections below 1mm may also be suitable, but final confirmation should always be based on joint design and sample testing.

The main advantage is more controlled heat input. For parts below 1mm, 1500W usually provides a finer process window and less risk of heat-related flatness issues compared to running a 2000W source at the lower end of its range.

In reviewed projects, yes. Copper's higher reflectivity means parameter matching is more sensitive, so we recommend sample testing when thin copper parts are planned. For standard thin aluminum work, the setup is already well proven.

Thin plates react quickly to heat and handling. Good fixture support helps the part stay flatter during loading and welding, which directly affects both seam consistency and final part shape.

We recommend it, especially when your part family includes very fine edges, wider plates, or downstream flatness checks. Sample review is usually the shortest path to confirming that the 1500W setup fits your actual production needs.