Redefining flexibility and performance, the handheld KFW Air Mini delivers industrial-grade welding in a compact, go-anywhere package.
The landscape of precision welding is being transformed. Introducing the KFW Air Mini Series—a revolutionary portable handheld air-cooled welding machine engineered for professionals who refuse to be bound by the workshop. Available in 1200W and 1500W models, the KFW Air Mini shatters the traditional compromise between power and portability, offering high-performance, continuous-duty welding in a unit that is 50% lighter and 2 times smaller than conventional water-cooled systems.

Innovation in the Palm of Your Hand: True Portability Meets Industrial Stamina
Forget the limitations of bulky, stationary welders. The core of the KFW Air Mini's breakthrough is its proprietary Innovative Air Cooling Technology. This advanced system enables 7x24 hours of continuous welding without the need for external water chillers or complex plumbing. With a compact dimension of 530 * 270 * 600mm and a weight of just 45kg, this machine is designed for takeaway, climb, and on-site repair and installation work, empowering you to bring premium welding capability directly to the job.

Powerful Performance in a Compact Frame: Full Melting Depth, Perfect Welds
Don't let its size fool you. The KFW Air Mini delivers robust welding capability, achieving full melting depth on a variety of materials. The 1200W model expertly handles:
Aluminum up to 3mm
Carbon Steel, Stainless Steel, and Galvanized Sheet up to 4mm
Equipped with an auto wire feeder and a spot adjusting range of 0.1-3mm, it ensures consistent, beautiful welds with a repeating precision of 0.01mm, rivaling the results of much larger, stationary machines.

Engineered for Superior Results: Less Heat, Less Distortion, More Yield
Precision welding demands control. The KFW Air Mini excels with low heat generation, which effectively controls welding heat output and minimizes thermal changes in the workpiece. This results in reduced deformation, allowing you to achieve beautiful welds that are not easily deformed, leading to a higher yield and less post-processing rework. Its operation is intuitively simple, allowing skilled welders to say goodbye to cumbersome setups and focus on perfect results.

Versatile Applications Across Industries
The KFW Air Mini is the versatile solution for a vast range of materials and sectors.
Material Welding Expertise: Perfect for Carbon Steel, Stainless Steel, Aluminum, Galvanized Sheet, Copper, and Alloy Steel.
Industry Applications:Ideal for Steel Structure work, Mechanical Processing, Aluminum Windows and Doors, Hardware, Metal Products, and Fitness Equipment manufacturing.
The KFW Air Mini Series isn't just a new product; it's a new paradigm. It's the freedom to weld anywhere, the power to weld anything, and the intelligence to weld perfectly—all from a box you can carry.
About KF Laser
KF Laser is a high-tech enterprise focusing on the research and development, production and sales of laser and machine tool equipment.Relying on cutting-edge technological innovation, the company is committed to providing customers with efficient and precise laser processing solutions. Its main products include fiber laser cutting machines, laser welding machines, laser marking machines, CNC machine tools and other equipment.
KF Laser adheres to the business philosophy of "quality first, customer first". Through continuous technological improvement and product innovation, it continuously improves the performance and reliability of equipment, meets customers' diverse processing needs, and provides customers with comprehensive technical support and solutions.

-
The transition from a tool to a professional workstation marks the "Evolution" of industrial equipment. KF Laser is proud to introduce our 3rd Generation Water-Cooled Laser Welder. Beyond the sleek, futuristic exterior, this upgrade focuses on solving the real-world challenges faced by operators: clProduct -
Stability and precision are the twin pillars of industrial laser processing. At KF Laser, we are committed to integrating the industry’s most reliable core technologies to solve complex fabrication challenges. By adopting the BOCHU TKF420 AB double pendulum mechanism (S9 series), our latest laser cu -
Core Technology for Superior QualityIn the realm of high-speed fiber laser cutting, the stability of the laser beam's center is the cornerstone of cutting quality. Even a minute deviation in centering after a nozzle change can compromise edge quality or expand the heat-affected zone, thereby affecti


