This large-format QCW laser galvanometer welding machine handles complex, high-precision welds across oversized components—think battery trays, chassis subassemblies, and structural EV parts up to 1200 × 1200 mm. Unlike conventional systems that rely on moving the workpiece, it keeps parts stationary while steering the laser beam at high speed using precision galvo optics and a dynamic F-theta lens. That means consistent weld geometry across wide areas without repositioning or fixturing compromises.
Operators notice fewer reworks and tighter cycle times right away: the QCW (quasi-continuous wave) fiber laser delivers controlled peak power without overheating thin sections, while the galvo head achieves scanning speeds over 7 m/s—so even intricate seam patterns finish faster than with robotic arm setups. Plus, real-time thermal feedback and adaptive pulse control help maintain uniform penetration depth, even on joints with variable gap or reflectivity.
Every unit rolls off our Shenzhen production line after full functional testing under ISO 9001-certified quality management—and carries CE marking for compliance with EU machinery directives. We build these machines in-house, from optical alignment to software integration, so updates, spares, and technical support stay responsive and grounded in actual field use—not just spec sheets.
Key Features
- We build these machines in-house, from optical alignment to software integration, so updates, spares, and technical support stay responsive and grounded in actual field use—not just spec sheets.
Typical Applications
Large-format QCW laser galvanometer welding machine is suited to mold and die repair, automotive body and parts, aerospace components, metal furniture, sheet metal fabrication, on-site repairs.
Why Intouchray
Every Intouchray machine is designed and manufactured in-house by Guangdong Intouch Technology (est. 2001, Dongguan), with 20+ years of laser R&D and 100+ machine models shipped worldwide. Production runs under ISO 9001:2015 with CE-certified product series, and control logic is developed by our own R&D team so custom sequences, material tracking, and process adjustments can be integrated before shipping.
FAQ
What thickness can this laser welder weld?
Welding depth depends on power and configuration. Intouchray offers water-cooled and air-cooled systems (0.8-6 kW); the product page lists this model’s rated weld thickness.
Can it weld without filler wire?
Fiber laser welding can fuse parts with a keyhole/heat-conduction weld without filler wire in many applications; filler wire is used where joint geometry or metallurgy requires it.








