Laser Power: 1100W / 1500W / 2000W / 3000W / 4000W
Welding Thickness: 0.5 – 10 mm
Automatic Wire Feeding: Φ0.8 – 2.0 mm
A Stainless Steel Spot Laser Welding Machine is laser welding equipment specifically designed for stainless steel spot welding applications. It uses high-power-density laser pulses to instantly melt the stainless steel surface within an extremely short time, forming a small and precise circular weld spot. Unlike continuous long welds, spot laser welding features highly concentrated energy and precise “point-to-point” processing, making it suitable for thin metal sheets, precision hardware, electronics, and stainless steel components.
According to different laser output methods, stainless steel laser welding machines are generally divided into pulse laser welding and continuous laser welding systems. Pulse lasers are more suitable for precision spot welding and thin materials, while continuous lasers are commonly used for high-speed, long weld applications. If you want to learn more, you can also read our article: Pulse Laser vs Continuous Laser: What’s the Difference?
For stainless steel spot laser welding machines, KEMPSON can offer the following models:
The water-cooled portable fiber laser welding machine is a laser welding device dedicated to 0.5-3.5mm thin metal plate processing or high-frequency continuous production welding scenarios.

The integrated air-cooled handheld laser welding machine is designed for mobile applications, overcoming the limitations of traditional split-type air-cooled equipment. It is especially suitable for outdoor construction and production environments in narrow spaces.

The water-cooled industrial laser welding machine is a high-power laser welding system designed for medium-thick plate or heavy-duty continuous welding applications. It can weld various plates with a thickness of 0.5-12mm.

The CNC laser welding machine is designed for the precise and efficient welding of small metal parts. It is mainly used for welding battery packs, cells, and related components, achieving precise and clean welding results.

All Kempson Stainless Steel Spot Laser Welding Machines can be customized according to specific production needs, material types, and joint requirements to ensure optimal configuration in terms of efficiency, quality, and workflow.
| Parameter | Range | Remarks / Application |
| Laser Type | Fiber Laser | Efficient and stable output |
| Laser Power | 1100W – 4000W | Select based on material thickness and production volume |
| Welding Thickness | 0.5 – 10 mm | Depends on laser power and joint design |
| Cooling Method | Air-Cooled / Water-Cooled | Air-cooled for handheld/low-power; Water-cooled for high-power or continuous use. |
| Operation Mode | Handheld / Automatic | Manual for flexible workpieces; Automatic for mass production. |
| Supported Materials | Stainless Steel, Mild Steel, Aluminum | Suitable for plates, tubes, and metal components |
| Power Supply | 220V / 380V, 50/60Hz | Based on regional requirements |
| Control System | Digital Interface | Precise control of welding speed, power, and weld quality |
| Warranty | 3 Years | Machine warranty with global after-sales support |
High precision, low heat impact, and high efficiency are the advantages of the Stainless Steel Spot Laser Welding Machine, specifically reflected in the following aspects:
The Stainless Steel Spot Laser Welding Machine‘s features of low material damage and high welding precision make up for the deficiencies of traditional welding in fine processing. Using technical means to complete the connection strength and stability of complex precision components enhances the visual beauty of the product.

Stainless steel middle frames for mobile phones, lithium battery tabs, sensor housings.

Stainless steel surgical instruments, dental aligners.

Filter mesh assembly, pre-fixation of handles for high-grade stainless steel vessels.
Kempson holds CE/ISO/CNAS international certifications, a global supply chain covering 117 countries, and professional OEM/ODM customization capabilities, providing global customers with excellent Stainless Steel Spot Laser Welding Machine solutions. We promise a 3-year machine warranty supplemented by after-sales support in 22 countries, ensuring your production is efficient, stable, and worry-free. Contact us now to start a new chapter in your intelligent production.


Depending on the power (1500W-3000W), handheld laser welding can typically weld 0.5mm to 8mm stainless steel. For plates over 10mm, it is recommended to use beveling or higher power equipment to achieve full penetration.
This is our patented technology. The equipment has a built-in high-efficiency purification system that can directly separate and purify the shielding gas required for welding from the air. This not only reduces the cost of purchasing nitrogen or argon but also significantly improves the portability of the device.
No. The laser welding energy is highly concentrated, and the heat-affected zone is extremely small, effectively solving the thermal deformation and oxidative discoloration issues common with traditional TIG welding. The weld is beautiful and usually requires no secondary grinding.
Very fast. Thanks to Kempson’s intelligent control system, an average worker can master basic operations within 30 minutes to 1 hour, with a learning threshold much lower than TIG welding, which requires high technical experience.
Kempson provides a 3-year full-machine warranty that exceeds industry standards. This covers the laser, the chiller (or air-cooling system), and the main control circuits. We have support points in 22 countries to ensure worry-free after-sales.
Yes. Kempson offers 3-in-1 or 5-in-1 multi-functional models. By changing the nozzle and switching system modes, you can easily transition between welding, cutting, and weld cleaning functions.
We provide support through 24/7 online remote diagnosis and a global maintenance network. The equipment complies with CE and ISO international standards and comes with multi-language operation manuals and video tutorials.
We support deep customization from machine exterior color and brand Logo labeling to specific power configurations and automated fixture integration, aiming to provide global B2B customers with exclusive solutions that best fit their production lines.
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