US Stock SFX LASER 1400W Air-Cooled Built-In Protective Gas Handheld Laser Welding Machine Combines Welder, Wire Feeder & Protective Gas Suitable For Stainless Steel, Aluminum, Copper

US Stock SFX LASER 1400W Air-Cooled Laser Welder With Built-In Protective Gas 3-in-1 Integrated Handheld Laser Welding Machine Combines Welder, Wire Feeder & Protective Gas For Welding Stainless Steel, Carbon Steel, Aluminum, Copper ALW-1400 Laser Welder Machine

Features of the SFX ALW-1400 Air-cooled Laser Welder：

1. Integrated 1400 W Air-cooled Design with self-generated protective gas and built-in wire feeding module—ensures enhanced portability and ease of operation. 

2. Welding Width: 0–5 mm, with 4–10× higher welding speed than traditional methods. Features high-brightness fiber, high beam quality, smaller heat–affected zone, and stronger penetration. 

3. Compact Volume (0.37 m³) and Lightweight Gun Head (750 g). The dedicated air-cooled welding gun enables extended welding sessions without overheating or hand burns. 

4. 12 Rigorous Safety Tests with multiple intelligent safety protections—includes overheat protection, optical cable connection interlock, and dedicated safety protection circuit—enhancing operational safety and stability.

5. 3D Phase-change Cooling, Adaptive Intelligent Temperature Control, Low Noise, and Energy Efficiency—operational range from –10 °C to 40 °C, enabling continuous welding even in extreme cold or heat conditions.

6. 2-in-1 Functionality—one-click switch between welding and seam cleaning. Equipped with remote technical diagnosis for instantaneity and responsive support. 

7. Optical-grade Anti-High-Reflection Technology—surpasses traditional limitations, allowing long-term welding of highly reflective materials like copper and aluminum. 

8. Wide Welding Capability—effective welding on 4.5 mm stainless steel, carbon steel, galvanized sheet; 3.5 mm aluminum; 2.0 mm brass & purple copper. Suited for industries including hardware, building materials, kitchenware, aerospace, and automotive.