Portable handheld laser welding machines are advanced tools designed for precise welding across various industries. These machines use a high-energy laser beam, which is transmitted through an optical fiber. The beam is then converted into parallel light using a collimating lens and focused on the weldable metal parts, generating heat to bond them together.

These portable laser welders are easy to maneuver and operate with a handheld laser welding gun, making them suitable for metal joint connections both indoors and outdoors. Their user-friendly design caters to both beginners and professionals.

Their flexibility allows for non-contact welding of challenging components. The manual laser beam welder can effectively separate spectrum by time and energy, enabling the creation of multiple simultaneous welds. Compared to traditional MIG, TIG, and electric welders, this technology provides superior precision in welding.

Advantage of Handheld Laser Welder:

✔ Offers various Laser power options ( 1500W, 2000W, 3000W) for different penetration depths.

✔ Portable and easy to operation , making it ideal for both indoor and outdoor welding projects.

✔ Fast welding speeds—2 to 10 times quicker than traditional MMA, TIG, and MIG welders.

✔ Produces straight and uniform welded seams that are smooth and clean, with deep penetration and minimal taper, eliminating the need for polishing and saving both time and costs.

✔ Creates strong metal joints without deformation and reduces scarring.

✔ Lower consumption of materials and energy, contributing to a longer service life.

✔ User-friendly and safe, with environmentally friendly operation.

Features of the Portable Fiber Laser Welding Machine

⇲ Delivers high laser energy density with a minimal thermal effect area, reducing the risk of deformation and eliminating the need for extensive subsequent processing.

⇲ Compact all-in-one control cabinet that includes the laser generator, power pack, industrial water chiller, and controller—powerful yet easy to move.

⇲ Supports various welding techniques, including spot, stitch, nail, butt, lap, splice, edge, stack, crimp, and tee welding.

⇲ Advanced detection and protection features ensure stable long-term operation, minimizing potential losses and safety risks.

⇲ Non-contact operation is stress-free, noiseless, and environmentally friendly, aligning with green processing standards.

⇲ Produces high-quality welds with a smooth, clean finish.

⇲ Communication capabilities allow real-time monitoring of all laser data.

⇲ Equipped with a specialized fiber for welding tiny solder bumps.

⇲ High-quality fiber laser beam ensures high conversion efficiency, resulting in quick processing speed, high aspect ratio, and strong welds.

⇲ An advanced spectral system reduces energy loss, ensuring uniform laser energy across all fibers.

⇲ Use optical fiber transmission for remote welding and can easily integrate with automatic workbenches, manipulators, and assembly lines, resulting in more uniform light spots and aesthetically pleasing solder joints.

⇲ Multiple input and output signals facilitate automated production and assembly line integration.

⇲ Eco-friendly solder joints exhibit strength and toughness comparable to or exceeding that of the base metal.

⇲ User-friendly touch screen interface for simple setup and operation, with an intuitive operating system that’s easy to learn.

⇲ A variety of angled nozzles and specifications for wire feed nozzles are available to accommodate different welding project requirements.

What Is a Handheld Laser Welding Gun

A handheld laser welding gun is a portable welder that integrates a laser generator, controller, cooling system, and automatic wire feeder. This versatile tool allows for various welding techniques, including stitch, nail, butt, lap, edge, crimp, and T welding, making it suitable for diverse metal joints. Its flexibility and ease of use enable long-distance and outdoor welding, allowing operators to work on weldable parts at any angle or position, which is ideal for handling complex metal joints.

The construction of the handheld laser welding gun includes a gun body, a cooling chamber, and a protective gas chamber. Its compact and straightforward design makes it easy to operate and transport. It can be easily connected to a cooling medium and a protective gas source, effectively cooling the laser gun and creating a protective gas atmosphere around the working area. This setup ensures reliable weld quality.

BOGONG provide you several brand of laser head for optional, you can see the video below

Portable Laser Welder Applications

Portable laser welders are highly versatile tools capable of welding a wide range of metals and alloys, including stainless steel, carbon steel, brass, copper, aluminum, gold, chromium, silver, titanium, nickel, platinum, rhodium, tantalum, niobium, tungsten, molybdenum, and more. They can handle different combinations of materials, such as welding brass to stainless steel, copper to brass, titanium to molybdenum, titanium to gold, and nickel to copper.

Handheld laser welding machines find applications across various industries, from home use to large-scale manufacturing:

Aviation
Used for engine casings, wing spacers, fuselage skins and ribs, wall panels, and bellows.

Electronic Instruments
Welds integrated circuit leads, picture tube electron guns, all-tantalum capacitors, speed control tubes, and instrument hairsprings.

Machinery
Ideal for precision springs, dot matrix printer parts, metal thin-walled bellows, thermocouples, and electro-hydraulic servo valves.

Steel Metallurgy
Efficient in welding silicon steel sheets with thicknesses from 0.2mm to 8mm and widths from 0.5mm to 1.8mm, including high, medium, and low carbon steel, as well as stainless steel, with welding speeds ranging from 100cm/min to 1000cm/min.

Automotive
Used for welding parts such as roofs, body panels, side frames, chassis, transmission components, gear assemblies, and ignition system parts.

High-Speed Rail
Effective for welding the honeycomb structures of train car bodies.

Shipbuilding
Utilized for working on decks, cabin bulkheads, walls, and flat plate sandwich members.

Medical
Involved in the production of pacemakers and lithium-iodine batteries used in these devices.

Food Industry
Welds food cans, replacing traditional soldering and contact high-frequency welding methods. This process is non-toxic, fast, material-efficient, and produces aesthetically pleasing joints with excellent performance.

Other Applications
Includes welding for gas turbines, heat exchangers, dry cell zinc and copper casings, and components for nuclear reactors.

Laser welding Samples

Laser Welder vs. MMA Welder vs. MIG Welder vs. TIG Welder

MMA Welder (Manual Metal Arc Welder):
Also known as MMAW or SMAW (Shielded Metal Arc Welder), MMA welders tend to produce a lot of weld spatter and have low efficiency when it comes to using filler metal. They require regular removal of slag and frequent rod changes, which slows down the welding process and decreases overall production efficiency. Additionally, this type of welding relies heavily on the skill and experience of the welder.

MIG Welder (Metal Inert Gas Welder):
MIG welders have a high consumption of wire and generate significant heat, which makes it easy to warp or burn through thin metal sheets. For medium-thickness plates, welding often requires creating grooves, leading to rough seams that need to be polished afterward.

TIG Welder (Tungsten Inert Gas Welder):
TIG welders produce shallow penetration and create a wide melting area, making them suitable primarily for thin sheet metals, but they can cause large deformations. If the current is too high, the tungsten electrode can melt and evaporate, and manual wire feeding can be difficult and inefficient.

Handheld Laser Welder:
In contrast, handheld laser welders are eco-friendly and produce clean, smooth welds with deep penetration and high speeds, leading to minimal deformation. This significantly reduces the need for follow-up grinding or polishing, resulting in straight, uniform welds without the need for highly skilled operators.

While MMA, TIG, and MIG welding typically require experienced welders and considerable training, handheld laser welders are user-friendly and straightforward. They come preset with commonly used parameters, and users can customize settings and save preferences, making it easy for beginners to get started after just a few hours of practice.

In terms of speed, traditional MMA, TIG, and MIG welders usually operate at a maximum of 1 centimeter per second, whereas handheld laser welders can reach speeds of 2 to 10 centimeters per second, offering efficiency that is 2 to 10 times greater than that of manual arc welders. These portable laser welders can handle various types of metals, including carbon steel, stainless steel, galvanized steel, aluminum alloys, and brass, achieving weld penetration depths of up to 8mm for steel and 6mm for aluminum or brass.

Package of laser welder

**Why Choose BOGONG LASER**

BOGONG famous for it’s quality of laser equipment and service for aftersale service, Our machines are versatile and user-friendly, designed with all skill levels in mind. Above all, we prioritize customer satisfaction. Whether you’re a seasoned expert or a beginner, BOGONG LASER is here to support you every step of the way. Trust us and our service, where excellence and innovation come together for your success.