Hebei Juliang Technology Co., Ltd. is one of the leading manufacturers and suppliers of portable laser welder in China. Please feel free to buy CE approved machinery made in China here from our factory. All customized machines are with high quality and competitive price.

What This Machine Is

A Portable Laser Welder is a handheld fiber laser welding system designed to join metals with a focused laser beam. It operates on standard power (220V or 380V) and is roughly the size of a small welding cart, comparable in weight to a medium-duty MIG machine, making it easily transportable around the shop.

Essentially, this machine streamlines the welding process by enhancing consistency and reducing the need for traditional post-weld work. It eliminates the need for grinding between passes, minimizes heat-induced distortion, and significantly cuts down on spatter cleanup. The result is a clean, strong weld consistently, every time.

range of application

Sheet Metal Fabrication

Kitchen equipment, electrical enclosures, HVAC components, metal furniture. The welds come out clean enough that grinding is often eliminated entirely.

Automotive

Body panels, exhaust components, structural parts, battery tab welding. The low heat input prevents distortion on thin body panels.

Medical Equipment

Surgical instruments, medical furniture, device housings. Requires clean, precise welds with minimal heat-affected zone.

Signage and Architectural Metal

Stainless steel signs, railings, decorative metalwork. Weld appearance matters-no grinding means less labor and better aesthetics.

How We Develop and Certify Our Machines

Our journey began in 2014 with cutting equipment, evolving into welding systems. Here's a look at our creation process:

Incoming Parts: We thoroughly check every component prior to assembly, including the laser source, cooling unit, welding head, wire feeder, and control system. We rely on established brands like Raycus or MAX for our laser sources.

Putting It Together: The laser source and cooling system are combined, followed by connecting the fiber optic cable to the welding head and setting up the control system. The handheld gun, weighing about 0.75-2kg, is crafted for comfort during extended use.

Fine-Tuning the Laser: We precisely align the beam path and calibrate the focus for various material thicknesses. The laser's spot size can be adjusted from 0.2mm to 6mm.

Rigorous Checks: Each machine undergoes testing before dispatch. We verify the laser operates at its full power and perform welds on actual metal samples of different thicknesses, assessing penetration, weld quality, and uniformity. The water-cooling system is put through its paces, and the wire feeder is calibrated for different wire sizes.

Ready to Ship: After final checks and crating, your machine is ready for delivery.

Power Capabilities

These machines offer power options from 1000W to 3000W. For instance, a 1500W unit can handle stainless and carbon steel up to about 3–4mm in a single pass, while a 3000W unit can manage 6–8mm. The best power level depends on your most frequent welding tasks.

Spatter-Free Welding:
Unlike traditional methods like MIG, TIG, or stick welding, which send molten metal flying and require significant post-weld grinding, laser welding produces almost no spatter. This means a cleaner weld that you can move on from immediately, saving time and effort.

Minimal Warping:
Laser welding creates a much smaller heat-affected zone, roughly one-tenth the width of a TIG weld. Less heat input results in significantly less material warping, ensuring your parts remain flat and true.

Ease of Operation:
While TIG welding demands months of training and years to perfect, a portable laser welder can get most operators up and running productively within a single day. There's no need to look through an arc, manually feed a rod, or manage a foot pedal; simply point, trigger, and weld.

Reduced Operating Expenses:
Laser welding can cut labor costs by 50% or more when compared to TIG welding.

Healthier and Safer Workspace:
This method eliminates the intense UV arc flash and bright light associated with traditional welding, as well as the toxic fumes from MIG or TIG. Laser welding produces very little smoke, and the assist gas (argon or nitrogen) used is the same as for TIG but in smaller quantities.

FAQ

1. How long does it take to learn to use one?

First-time users with zero prior welding experience typically produce inspection-passing welds within 90 minutes. Compare that to 3 to 6 months for TIG proficiency. Your existing shop floor staff can get up to speed in a few days of practice.

2. Does it work on aluminum?

Yes, but aluminum is more reflective and conducts heat away faster than steel. You'll need to adjust parameters-higher peak power, shorter pulse duration, and sometimes a different focal position.

3. Do you offer customization?

Yes-power, cooling type, fiber cable length, and wire feeder options are all customizable. We recommend you send us typical part drawings and production volume estimates. Our engineers will look at your application and suggest a configuration that makes sense for your operation, not the most expensive one.

4. What's the warranty coverage?

One-year warranty on the full machine, two years on the laser source. We provide 24/7 remote video support. If parts are needed, we ship them and guide your team through replacement remotely. If the machine needs to come back to the factory, we cover the repair under warranty terms.