Laser Welding Machines

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Handheld, 3-in-1 and Robotic Fiber Laser Welding Solutions

Dato laser welding machines are designed for fast, clean, and low-distortion metal welding. The product series includes handheld fiber laser welders, 3-in-1 welding-cleaning-cutting machines, and robotic laser welding workstations.

Choose a handheld laser welder for flexible manual welding, a 3-in-1 machine for welding, cleaning, and simple cutting, or a robotic welding system for repeated parts and automated batch production.

Compare Laser Welding Machines

Key Advantages

- Handheld laser welding for flexible metal fabrication and repair

- 3-in-1 machine for welding, cleaning, and simple cutting

- Robotic laser welding for repeatable batch production

- Suitable for stainless steel, carbon steel, aluminum, copper, and galvanized sheet

- 1000W / 1500W / 2000W / 3000W laser power options

- Clean weld seams, reduced heat distortion, and less post-weld grinding for many applications

DT-HJ Handheld Laser Welding Machine

The DT-HJ is a handheld fiber laser welding machine for fast, clean, and flexible metal welding. It is suitable for sheet metal fabrication, stainless steel products, advertising signs, repair work, hardware, and custom metal workshops.

Best for: manual welding, varied workpieces, small and medium workshops, repair welding, and flexible production.

View DT-HJ Handheld

DT 3-in-1 Laser Welding Machine

The DT 3-in-1 combines handheld laser welding, laser cleaning, and simple laser cutting in one machine. It is suitable for workshops that need welding, rust removal, paint removal, weld seam cleaning, and auxiliary thin metal cutting.

Best for: metal fabrication, repair work, maintenance, stainless steel products, and users who need welding plus cleaning capability.

View DT 3-in-1

DT-HJR Robotic Laser Welding Machine

The DT-HJR is a robotic fiber laser welding workstation with a 6-axis collaborative robot. It is designed for repeated welding paths, consistent weld quality, and automated batch production.

Best for: factories with repeated parts, stable fixtures, batch production, and reduced dependence on manual welding skill.

View DT-HJR Robotic

Compare Dato Laser Welding Machine

Model

Main Function

Best For

DT-HJ Handheld

Handheld laser welding

Flexible manual welding, repair work, small and medium workshops

DT 3-in-1

Welding, cleaning, simple cutting

Users who need welding plus rust removal, paint removal, and auxiliary cutting

DT-HJR Robotic

Robotic laser welding

Repeated parts, batch production, stable fixtures, automated welding

If you are not sure which model is suitable, send your material, thickness, joint type, production volume, and automation requirement. Dato will recommend the right laser welding solution.

Which Laser Welding Machine Should You Choose?

Requirement

Main Function

Flexible manual welding and repair work

DT-HJ Handheld

Welding plus rust or paint removal

DT 3-in-1

Welding, cleaning, and simple thin metal cutting

DT 3-in-1

Repeated welding paths and batch production

DT-HJR Robotic

Reduced dependence on skilled welders

DT-HJR Robotic

Small workshop with varied workpieces

DT-HJR Robotic

Handheld Laser Welder Technical Parameters

Item

DT-1000HJ

DT-1500HJ

DT-2000HJ

DT-3000HJ

Laser Power

1000W

1500W

2000W

3000W

Welding Ability - Carbon Stee

Up to 3 mm

Up to 4 mm

Up to 5 mm

Up to 8 mm

Welding Ability - Stainless Steel

Up to 3 mm

Up to 4 mm

Up to 5 mm

Up to 8 mm

Welding Ability - Aluminum

Up to 1 mm

Up to 2 mm

Up to 3 mm

Up to 6 mm

Operating Mode

Continuous / Modulation

Power Adjustment Range

10%-100%

Output Central Wavelength

1070±20 nm

Cooling Method

Water cooling

Welding Gap Requirement

≤0.5 mm

Welding Speed

0-120 mm/s

Power Supply

Confirm according to region

Actual welding performance depends on material type, thickness, joint design, fit-up gap, shielding gas, operator technique, and welding quality requirements.

Why Choose Dato Laser Welding Machines?

Model Selection Support

Dato helps customers choose the right welding solution based on material, thickness, joint type, production volume, and automation requirements.

Welding Sample Support

Customers can send material samples, drawings, or welding requirements. Dato can provide welding samples or videos before ordering.

Flexible Configurations

Machines can be configured with different laser power options, welding guns, wire feeders, cooling systems, smoke purifiers, safety enclosures, and robotic workstations.

Training and Technical Support

Dato provides operation manuals, training videos, remote technical support, and installation guidance to help operators use the machine safely and efficiently.

Fiber Laser Welding Technology

Fiber laser welding uses concentrated laser energy to join metal parts with fast speed, clean weld seams, and lower heat input than many traditional welding methods. It is suitable for stainless steel, carbon steel, aluminum, copper, galvanized sheet, and other suitable metals.

Common Laser Welding Modes

Dato laser welding machines can support different welding modes depending on model and configuration, such as spot welding, continuous welding, fillet welding, groove welding, surfacing welding, and lap welding.

Laser Welding Materials and Samples

Welding performance depends on laser power, material type, thickness, joint design, shielding gas, and weld quality requirements.

Laser welding aluminum

Laser welding carbon steel

Laser welding stainless steel

Laser welding copper

Laser Welding Machine Applications

Dato laser welding machines are suitable for metal fabrication users who need clean weld seams, fast welding speed, low heat distortion, and flexible welding methods.

Customer Service and Support

Pre-Sales Consultation

Dato helps customers confirm material, thickness, joint type, welding quality requirements, power selection, and suitable machine model.

Sample Testing

Customers can send materials, drawings, or welding requirements. Dato can provide sample welding videos or test results before ordering.

Configuration Support

Dato can recommend wire feeders, welding guns, cooling systems, smoke purifiers, safety equipment, robotic fixtures, and other auxiliary options.

Installation and Training

Dato provides operation manuals, training videos, remote installation guidance, and basic machine training support.

After-Sales Technical Support

Dato provides troubleshooting guidance, spare parts support, maintenance advice, and remote technical assistance according to the selected machine and service agreement.

Laser Welding Machine Videos and Demonstrations

Handheld Laser Welding Machine

3 in 1 Laser Welding Machine

Laser Welding Machine FAQs

What is a laser welding machine?

A laser welding machine uses focused laser energy to join metal parts. It can produce clean weld seams, fast welding speed, and low heat distortion for many suitable metal fabrication applications.

What types of laser welding machines does Dato offer?

Which laser welding machine should I choose?

What materials can laser welding machines weld?

What laser power do I need?

Can laser welding replace TIG or MIG welding?

Is the 3-in-1 machine a professional cutting machine?

When should I choose robotic laser welding?

Can I request welding samples before ordering?

Do you provide installation and training?

Get a Laser Welding Machine Recommendation

Tell us your material, thickness, joint type, current welding method, production volume, and automation requirements. Dato will recommend the suitable laser welding machine, laser power, wire feeder, cooling system, safety equipment, and auxiliary configuration.