MINI Series Air-Cooled Handheld Laser Welders

The MINI Series air-cooled handheld laser welding machine is a portable laser welding device featuring a lightweight, integrated design that tightly packs the laser source, control system, and air-cooling module into a compact chassis. Combining industrial-grade welding performance with flexible operation, it is an ideal choice for small-scale processing, on-site repairs, and precision manufacturing.

It can be deployed extremely quickly and features an industrial-grade LCD screen with simple touchscreen operation, enabling straightforward and efficient human-machine interaction. Suitable for rapid production line retrofits or mobile use, it is configured via software; once set up, it can be operated by regular staff. It ensures consistent product quality and integrates easily into automated production lines.

Product Features:

· Carefully selected industrial-grade lasers with sufficient power and no exaggerated specifications

· Generous redundancy in laser chips ensures minimal power decay and excellent output power linearity

· Lightweight and portable, with both size and weight reduced to less than one-third of those of water-cooled lasers

· Industrial-grade forced-air cooling solution eliminates the risk of internal condensation in the laser

· Capable of immediate operation at ambient temperatures ranging from -10 to 40°C, with no warm-up time required

· Equipped with multiple protective features, including alarms for abnormal gas pressure and incorrect input voltage connection

· Industrial-grade LCD screen with intuitive touchscreen operation for simple and efficient human-machine interaction

· Stable and reliable handheld laser welding gun system solution, tailored to frontline operational needs

· Features continuous and pulsed modes with a high aspect ratio, suitable for heat conduction welding of thin sheets

· Suitable materials: carbon steel, stainless steel, high-strength steel, galvanized sheet metal, corrugated sheet metal, aluminum alloys, magnesium alloys, titanium alloys, and other metal materials

· Suitable industries: automotive components, two- and three-wheeled vehicles, photovoltaics, energy storage, sheet metal fabrication, and other applications with diverse welding stations and complex processes

Remote, non-contact processing using a laser beam eliminates the wear and tear associated with electrodes and welding wire, and prevents physical damage to precision workpieces caused by contac

When the laser is focused, it produces high power density and a small focal spot diameter, resulting in a stable, concentrated heat source. Welding is performed with virtually no spatter, and post-welding grinding is generally unnecessary. This process enables the welding of thin sheets and precision parts with minimal distortion, ensuring both dimensional accuracy and aesthetic quality of the product.

Aesthetically Pleasing Welds—No Grinding or Trimming Required

· Aesthetically pleasing welds with high speed, no weld marks, and no discoloration; smooth weld transitions, strong welds, a small heat-affected zone, and minimal overall workpiece distortion—no secondary grinding or trimming required

· Precise control and automatic calibration of welding power, with power fluctuations not exceeding 5%; uniform laser beam brightness ensures high-quality welds with perfect linearity

Built-in Wire Feeder

· Simple equipment design for easy operation

· Simple and intuitive controls; stable wire feeding ensures superior weld bead formation

· Supports wire feeding for 0.8–1.6 mm diameter wires, with a feed speed of up to 600 cm/min

· Ultra-fast wire retraction significantly reduces wire sticking after welding