Factory-direct handheld laser welders weld aluminum with low distortion and clean seams — a metal that’s traditionally difficult to weld because it reflects laser energy and conducts heat quickly. With the right power, wobble and wire, our machines handle it reliably.
Key Specifications & Performance
| Aluminum penetration (max single-pass) | Value |
|---|---|
| Air-cooled 800W / 1000W / 1500W | ≤3 / ≤4 / ≤5.5 mm |
| Water-cooled 1500W | 3 mm |
| 2000W / 3000W | 5 mm / 7 mm |
Wire support: in addition to 5356 aluminum wire, our wire feeder handles 4043 aluminum wire (1.0–1.2 mm) well — broader than the single-alloy feeders common on the market.
How to Weld Aluminum (steps)
- Clean the surface (remove oxide and oil).
- Select power and wire (4043 or 5356).
- Set pulse/wobble for heat control on thin sections.
- Use shielding gas (Argon recommended for aluminum).
- Weld and inspect the seam.
Applications & Use Cases
Aluminum enclosures, sheet and profiles, automotive aluminum parts, and battery components.

Certifications & CE Compliance
CE coverage; certificates available on request.
Comparison & Selection Guide
For thin aluminum, lower power with pulse control gives the cleanest result; for thicker sections, step up power. See laser welder by power.
Models & Configurations
Water-cooled or air-cooled, wire-fed (4043/5356), with international-brand fiber laser source options.
1-year warranty; installation, training & after-sales support available.