Our Integrated Air-cooled Portable Handheld Fiber Laser Welding Machine cancels bulky water cooling unit for portable outdoor operation, delivers high-efficiency precise metal welding on various common metals, with low maintenance cost and flexible handheld operation for diversified industrial processing demands.
※ Product Model: ST-FWA1250H
※ Laser power: 1250W
※ Single maximum welding thickness: 0.5-4mm
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Our Integrated Air-cooled Portable Handheld Fiber Laser Welding Machine is a newly upgraded all-in-one laser welding device designed for metal processing. Different from bulky conventional water-cooled welding equipment, this air-cooled handheld fiber laser welder features a built-in integrated air cooling system, which eliminates the need for an external chiller and complex water circulation pipelines. With an optimized compact and lightweight structure, this portable fiber laser welding machine achieves flexible mobile operation with a smaller footprint. Highly adaptable to diverse working scenarios, the integrated air-cooled laser welding machine perfectly suits fixed workshop production, outdoor field installation and various on-site welding tasks, serving as a reliable multi-scenario metal welding solution for industrial processing.
This Integrated Air-cooled Portable Handheld Fiber Laser Welding Machine is fitted with a high-performance original fiber laser source and intelligent control system, delivering concentrated laser energy and ultra-stable output for consistent welding results. As a professional air-cooled handheld laser welding machine, it supports high-precision welding for most common industrial metals, including carbon steel, stainless steel, aluminum alloy and copper. Boasting fast welding speed, minimal thermal deformation and flawless smooth weld seams, this portable laser welding machine avoids tedious secondary polishing and grinding procedures required by traditional welding. Featuring simple parameter adjustment and user-friendly handheld operation, the compact fiber laser welder lowers operational barriers, allowing new operators to get started quickly and significantly boost overall metal welding production efficiency.
The Integrated Air-cooled Portable Handheld Fiber Laser Welding Machine stands out for its high cost performance and durable practicality in industrial metal processing. The exclusive integrated air-cooled structure makes this handheld fiber laser welder nearly maintenance-free, greatly reducing daily operation and maintenance costs while lowering equipment failure rates for long-term stable continuous work. This multifunctional portable laser welding machine supports conventional welding, spot welding and swing welding, fully meeting the diversified processing needs of sheet metal fabrication, hardware manufacturing, kitchen and bathroom equipment, architectural decoration and mechanical processing industries. Energy-saving, efficient and highly portable, this air-cooled laser welder has become a mainstream replacement for traditional welding equipment in modern industrial metal processing.
Highly Integrated Drive & Control System
Adopts proprietary pure digital galvanometer drive and control technology. Multiple system functions are integrated into one control card and power supply, delivering strong compatibility and excellent anti-interference performance for stable long-term operation.
Lightweight & Safe Handheld Welding Head
Equipped with dual protective lenses and splash-proof structure to protect internal core parts and extend service life. The 0.5kg lightweight welding gun comes with a safety monitoring indicator system for safer operation.
Intelligent Multilingual Touch Control
Visual touch screen supports real-time data monitoring, multi-group preset welding parameter libraries and multilingual switching. One-click parameter calling simplifies operation and greatly improves working efficiency.
Integrated Automatic Wire Feeder
Integrated control of welding gun and wire feeder realizes synchronous operation. It supports 0.6–1.6mm welding wires, with one-touch wire feeding and retraction functions for simple, fast and precise wire control.
Maintenance-Free Air-Cooled Laser Source
Customized air-cooled fiber laser source features compact size and light weight with excellent portability. It supports full metal welding, offers a 100,000-hour long service life and requires zero daily maintenance.
High-Efficiency Integrated Air Cooling System
Adopts phase-change heat conduction and hollow-core air cooling technology. The optimized integral heat dissipation structure ensures stable machine performance and prolongs service life during continuous long-hour working.
7 Optional Working Modes
Comes with seven practical working modes, including exclusive pulse modulation mode. It realizes scarless and flat welding for thin metal sheets, effectively avoiding welding deformation and traces.
Long-Distance Fiber Cable with Integrated Storage
Equipped with 10-meter original high-quality optical fiber. Matched with an integrated cable reel, it realizes neat cable storage, makes transportation easier and keeps the whole machine more compact.

1. Integrated Air-cooled Design, Maintenance-Free
This integrated air-cooled handheld fiber laser welding machine requires no external water chiller or water circulation system. It achieves stable long-term operation with zero water maintenance, effectively avoiding common failures such as water leakage and pipe blockage, and greatly reducing daily operation costs.
2. Compact & Portable, Flexible Mobile Work
Featuring lightweight and all-in-one structure, this portable laser welding machine supports plug-and-play without complicated installation. It enables flexible on-site welding, suitable for factory production, outdoor engineering and equipment maintenance, breaking the limitations of traditional fixed welding equipment.
3. High Efficiency & Premium Welding Effect
Equipped with a high-stability fiber laser source, this air-cooled laser welder delivers concentrated laser energy with tiny thermal deformation. Its welding speed is 3-8 times faster than traditional argon arc welding. Smooth weld seams need no secondary polishing, ensuring high-precision welding for various metal materials.
4. Easy Operation, Low Skill Threshold
Built-in intelligent touch control and universal preset parameters simplify operation steps. New operators can master skilled welding quickly without professional training. The ergonomic lightweight welding gun effectively reduces long-time working fatigue.
5. Multi-functional & Wide Application
The handheld fiber laser welding machine supports spot welding, continue welding welding, cladding welding and pulse welding. It is compatible with carbon steel, stainless steel, aluminum alloy and copper, widely applied in sheet metal processing, hardware manufacturing and architectural decoration industries.
6. Stable Performance & High Safety
With optimized circuit design and high-quality core components, this integrated laser welder runs stably with a low failure rate. Multiple built-in safety protections against overheating and overload ensure safe and reliable long-term industrial continuous operation.
1. How can i place an order?
Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
For further discussion, it is better to contact us with WhatsApp / WeChat / email / phone, in case of any delays.
2. What kind of display we provide?
We have laser marking machine / laser welding machine / laser cutting machine / laser cleaning / CO2 laser cutting and engraving machine / laser accessories for you choose.
3. How about the warranty?
We have 2 years warranty and lifelong maintenance.
4. What is your terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.
5. What is the biggest advantage of this air-cooled handheld fiber laser welding machine compared with water-cooled models?
This Integrated Air-cooled Portable Handheld Fiber Laser Welding Machine adopts an integrated air cooling design, requiring no external chiller, water pipes or water treatment. It features a compact structure, free of water leakage, blockage and freezing problems, realizing maintenance-free operation, lower operating costs and stronger portability for mobile welding work.
6. Is this handheld laser welding machine difficult for new workers to operate?
No. This integrated air-cooled laser welding machine is equipped with an intelligent touch control system and built-in standard preset parameters for different materials and thicknesses. It features simple one-click operation, and novice operators can master skilled welding operation in a short time without professional welding experience.
7. What welding modes does this portable laser welder support?
This fiber laser welding machine supports multiple working modes, including continuous welding, spot welding, seam welding and swing welding. It can meet diversified processing requirements of different workpiece shapes and welding processes.
8. Does laser welding require secondary polishing after welding?
Basically no need. The air-cooled handheld fiber laser welding machine outputs concentrated and stable laser energy, forming smooth, uniform and burr-free weld seams with small thermal deformation. It greatly reduces or completely eliminates secondary polishing and grinding procedures to improve production efficiency.
9. Can this compact laser welding machine be used for outdoor mobile operation?
Yes. Benefiting from the integrated air-cooled and lightweight portable design, the whole machine is easy to move and install. It supports plug-and-play operation, perfectly suitable for outdoor engineering installation, on-site workpiece repair and non-fixed workshop welding scenarios.
10. What is the service life and maintenance requirement of this laser welding equipment?
The fiber laser source has a long service life of more than 100,000 hours. Different from traditional water-cooled equipment, this integrated air-cooled laser welder needs no water maintenance, only regular dust cleaning for the air duct, with extremely low later maintenance cost and failure rate.

● Modular Design: Features an integrated structure combining fiber-output laser modules, control systems, and welding gun heads for high integration.
● Stable Gas Path Design: Optimized gas path structure ensures long-term continuous and stable operation of the laser head.
● Maintenance-Friendly Structure: Quick-release design for the gun body facilitates routine maintenance and component replacement.
● Multi-Layer Safety Protection: Built-in real-time motor position monitoring and optical path protection functions support rapid fault diagnosis.
● Multi-Function Integration: Supports five welding modes including continuous welding, spot welding, and fish scale welding, with expandable capabilities for cleaning and cutting functions.
● Efficient Cooling System: Features air-cooled heat dissipation with integrated temperature control and stall protection.

● Process Management: Supports custom process names and one-click recall of different parameter schemes.
● Real-time Monitoring: Visual interface displays welding data in real time, providing clear visibility of operational status.
● Simplified Setup: Intuitive interface with straightforward parameter configuration lowers operational barriers.
● Function Integration: Unified control of galvanometer steering, wire feeding, and gas management through a single interface.
● High Compatibility: Supports multiple laser brands and external devices, with remote communication interfaces (e.g., RS232/RS485).
● Safety Alerts: Real-time system status feedback including fault diagnostics and protective function notifications.

● Centralized Control: Integrated management with the welding torch, supporting one-touch wire feed/retraction for effortless operation.
● Broad Compatibility: Compatible with wire feeders and laser welding systems from various brands, offering strong integration capabilities.
● Motor Drive: On-board DC brushed motor drive supports pulse direction control for stepper/servo systems.
● Effortless Wire Break Handling: Supports 0.6-1.6mm wire specifications with simple and efficient wire break processing.
● Remote Integration: Enables coordinated control with external devices via communication interfaces (e.g., RS485).
● Multi-Function Integration: Supports five welding modes including continuous welding, spot welding, and fish scale welding, with expandable capabilities for cleaning and cutting functions.
● Efficient Cooling System: Features air-cooled heat dissipation with integrated temperature control and stall protection.

ST-FWA1250H is a Class lV laser system and routine precautions are required for the safe operation of the equipment.
BUILT-IN FEATURES INCLUDE:
● Key switch control of laser source and Emergency-stop button ensure deliberate operation
● Fiber laser interlock verifies integrity of laser delivery to the welding gun
● Laser weld gun trigger, enable and then fire, for intentional operation
● Part contact electrical interlock turns off the laser power if the welding head is not in contact with the welded parts
Operators must wear all recommended personal protective equipment (PPE),including laser safety glasses, laser and heat resistant gloves, hats, leather aprons, etc., and other laser and heat resistant clothing.
Single side weld thickness
Maximum melting | 1250W |
Stainless steel (mm) | 0.5-3.0 |
Mild steel (mm) | 0.5-4.0 |
Aluminum (mm) | 0.5-2.0 |
Brass/copper (mm) | 0.5-1.0 |
Galvanized sheet (mm) | 0.5-2.0 |
Iron (mm) | 0.5-3.0 |
Remark: Double weld thickness can be achieved if the material is welded from both sides in two times
Model | ST-FWA1250H (1250W) |
Power adjustment range | 10%~100% |
Fiber core | 20μm |
Fiber length | 10m |
Welding torch cable length | 10m |
Wire feed diameter | 0.8、1.0、1.2、1.6mm |
Welding torch weight | 0.5KG |
Protective gas method | Coaxial protection |
Adjustable range of weld spot width | 0~5 mm |
Weldable material thickness | 0.3-4.0mm |
Product dimensions (L*D*H) | 623*254*538mm |
Overall Dimensions (L*D*H) | 890*490*740mm |
Product weight | 41.8kg |
Operating ambient temperature | 10~45℃ |
Working environment humidity | <70% |
Operating voltage | AC 220V±10% |
Total power | <4.0kw |
It can be used for welding stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys. It can also be used for various welding between different materials, including copper – brass, titanium-molybdenum, titanium- gold, nickel-copper, etc.

Laser cleaning is mainly used to remove rust, paint, degreasing and oxide film of precision parts due to its high efficiency, energy saving and environmental protection.

It can be used for cutting stainless steel, carbon stee, aluminum, aluminum ally, iron and other thin metal plates, the maximum cutting thickness is about 2mm.

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