Thin Sheet Handheld Laser Welding Machine 1500–2000W

The handheld laser welding machine for thin sheets is a portable laser welding device specifically designed for medium-thin metal sheets ranging from 0.5 to 5.5mm. Utilizing fiber-optic transmission technology, it precisely directs laser energy onto the workpiece surface via a lightweight handheld welding gun, achieving high-speed, low-distortion precision welding. Compared to traditional welding methods, it perfectly addresses industry pain points such as deformation, burn-through, and unsightly welds commonly encountered in thin sheet welding.

Kempson offers standard models alongside OEM/ODM customization services. We tailor laser power, torch structure, control systems, and exterior designs to meet your production requirements. Customized interfaces and solutions for integration with automated production lines are also available.

Click to inquire or contact us directly for complimentary sample welding tests, customized equipment configuration proposals, and detailed OEM/ODM collaboration information!

Compare Handheld Laser Welding Machines

Below are the differences between our three handheld laser welding machines to help you choose the equipment that best suits your needs:

Air-Cooled Handheld Laser Welding Machine (1500W / 2000W): Utilizes a water-cooling system for extended, high-intensity welding tasks. Delivers stable laser output to ensure welding quality and efficiency, suitable for precision metal processing and high-load applications.

Water-Cooled Handheld Laser Welding Machine (1500W / 2000W): Equipped with an air-cooling system for easy operation, suitable for light-duty, short-duration welding tasks. Particularly ideal for small-to-medium enterprises or applications requiring flexibility and convenience. Flexible power options accommodate welding of metals with varying thicknesses.

Air Handheld Laser Welding Machine (1500W / 2000W / 3000W) : Its primary advantage is eliminating the need for external shielding gas, reducing long-term operational costs. Produces smooth welds with minimal distortion, eliminating the need for secondary grinding. Suitable for welding metal plates ranging from 0.5 to 10mm thick, especially in mass production scenarios. Ideal for high-intensity, high-volume industrial applications.

Models & Power Options

Air Cooled Handheld Laser Welding Machine WASC1100W/1500W/2000W

Air-Cooled Handheld Laser Welding Machine (1500W / 2000W)

This integrated air-cooled laser welding machine is specifically designed for outdoor construction and confined workspaces, handling 0.5–8.5mm medium-thin sheet metal welding. Its compact structure enables flexible deployment with low maintenance costs. Ideal for diverse applications including construction sites, advertising letter fabrication, outdoor signage installation, and metal door/window processing.

  • Built for Mobile Construction
  • Integrated design, compact size, easy portability
  • Powerful air cooling, long-lasting stability
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Water-Cooled Handheld Laser Welding Machine

Water-Cooled Handheld Laser Welding Machine (1500W / 2000W)

The Water-Cooled Handheld Laser Welding Machine is tailored for high-load production in fixed workstations. Its efficient water circulation enables 24/7 operation, making it ideal for standardized environments with fixed cycles and continuous production. Suitable for batch production and automated welding stations in machinery manufacturing, sheet metal fabrication, metal doors/windows, and guardrail processing.

  • Fine weld bead, damage-free welding, minimal thermal distortion
  • Stepped dual wire feeding, weld width 5–6mm
  • Single-pass forming, no secondary grinding required
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3000W Laser Welding Machine

Air Handheld Laser Welding Machine (1500W / 2000W / 3000W) – Medium & Thin Plate

The Air Handheld Laser Welding Machine is specifically designed for welding medium-thin plates ranging from 0.5–10mm. The equipment integrates a high-purity inert gas generation system, eliminating the need for externally purchased welding shielding gas and reducing operating costs. Ideal for sheet metal fabrication, equipment enclosures, structural components, cabinet frames, and other medium-thin plate welding applications demanding high efficiency, weld strength, and aesthetic quality.

  • 8mm penetration depth for efficient deep penetration welding
  • High-efficiency industrial water-cooling system ensures stable 24-hour operation
  • Smooth weld bead with minimal distortion, eliminating the need for secondary grinding
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Optional Accessory

GW Laser Generator

Nitrogen Laser Generator

Our handheld laser welding machines can be equipped with an optional high-purity nitrogen laser generator, delivering pure protective gas on demand during welding to effectively suppress oxidation and enhance weld bead quality. This generator supports multi-level purity adjustment from 99.5% to 99.99%, with a maximum purity of 99.99%, making it particularly suitable for precision welding and high-quality surface finishing of materials such as stainless steel and aluminum alloys.

We offer a comprehensive three-year warranty for this equipment and maintain an after-sales support network spanning over 22 countries and regions worldwide, ensuring worry-free operation throughout its lifespan. All products are sold at factory-direct pricing with no intermediary markups, delivering superior quality while providing greater autonomy in selection and significant cost advantages.

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Videos Show

Thin plate welding video
Thin plate welding video

Advantages

High-Power Stable Output

Equipped with a 1000W-3000W adjustable fiber laser, delivering concentrated energy with a minimal heat-affected zone to achieve the perfect balance between deep welding and precision welding.

Handheld Flexibility

The lightweight handheld welding torch design, paired with a 5-10 meter flexible fiber cable, easily handles complex angles, confined spaces, and large-scale workpieces for on-site welding demands.

Intelligent Control System

Built-in welding parameter database enables one-click access to optimized processes for various materials and thicknesses. Real-time temperature monitoring and adaptive power adjustment ensure consistent weld quality.

Exceptional Welding Results

Produces smooth, flat welds requiring no grinding or minimal finishing, significantly reducing post-process steps and lowering overall costs.

Low Energy Consumption, High Efficiency

Achieves over 35% electro-optical conversion efficiency, saving 60%-70% energy compared to traditional welding methods, delivering significant long-term economic benefits.

Safe and Reliable Protection

Equipped with professional laser safety goggles, an intelligent emergency stop device, and a leakage detection system, comprehensively safeguarding operator safety.

Application

Sheet Metal Fabrication:

Welding and assembly of enclosures, cabinets, ventilation ducts, metal furniture, etc.

Automotive Components:

Exhaust pipes, chassis repairs, parts manufacturing and restoration

Stainless Steel Products:

Kitchen/bathroom fixtures, signage, decorative installations

Metal Fabrication:

Hardware tools, door/window railings, shelving/display racks production and maintenance

Equipment Maintenance:

Mold repairs, mechanical part restoration, pipeline welding on-site

New Energy Industry:

Battery trays, energy storage cabinets, charging station structural welding

Why Choose Kempson?

Independent R&D Team

Kempson boasts an independent R&D team and a team of senior engineers, focusing on cutting-edge laser welding technology development and committed to providing high-performance and cost-effective customized solutions for various industrial applications.

Multiple Certifications and After-Sales Guarantee

Kempson boasts an independent R&D team and a team of senior engineers, focusing on cutting-edge laser welding technology development and committed to providing high-performance and cost-effective customized solutions for various industrial applications.

In-Depth Customization and Collaborative Development

We support comprehensive OEM/ODM cooperation, providing personalized services such as system design, hardware and software integration, special accessory development, and brand logo customization, precisely tailored to different markets and application scenarios.

Process Verification and Decision Support

We offer free sample welding testing services: simply send us your materials or provide your process requirements, and we will perform welding tests, record process videos, and return the physical samples, providing you with objective and reliable purchasing information.

FAQs

1. What materials can the 1500–2000W thin sheet handheld laser welding machine weld?

The 1500–2000W handheld laser welder is suitable for stainless steel, carbon steel, aluminum, galvanized steel, and other thin to medium sheet metals. It delivers clean, precise welds with minimal heat distortion, making it ideal for industrial fabrication, cabinets, enclosures, and equipment panels.

2. What is the maximum sheet thickness this machine can handle?
3. How does air-cooled compare to water-cooled versions for thin sheet welding?
4. Can this machine replace traditional TIG or MIG welding for thin sheets?
5. What is the warranty and after-sales support for the 1500–2000W handheld laser welder?
6. How can I verify performance before purchasing the machine?

Looking for thin sheet welding?

Check our Thin Sheet Handheld Laser Welding Machine

(1500–2000W).

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