Factory direct-sale OTF60S portable handheld fiber laser welding machine and cutting cleaning all-in-one unit (with wire feeding device), equipped with local Russian inventory service

Factory direct-sale OTF60S portable handheld fiber laser welding machine and cutting cleaning all-in-one unit (with wire feeding device), equipped with local Russian inventory service

Core structure composition 
1. Mainframe enclosure: Laser + air-cooling module + touch control system, weighing 25–40kg, with wheels/handles, suitable for single-person handling
2. Handheld air-cooled welding gun: No water cooling pipeline, lighter gun body; supports one-click switch of 3 preset welding processes, with status indicator light
3. Independent wire feeder (standardized as three-in-one/four-in-one): Automatic wire feeding, solving gap welding; optional single wire feeding or double wire feeding
4. Multi-functional module: The new models are mostly four-in-one integrated machines: welding, laser rust removal and cleaning, cutting, and weld seam polishing integrated. 
Main power specifications 
The mainstream power ratings of air-cooled models on the market: 800W / 1000W / 1200W / 1500W / 2000W 
- 800–1200W: Suitable for welding 0.3–2mm thin plates, advertising signs, small hardware items, and repairs.
- 1500–2000W: Suitable for welding 0.5–3mm sheets, doors and windows, kitchenware, and outdoor steel structures. 
The maximum wind-cooled power is 2000W. There is no 2500W/3000W wind-cooled models. For high-power and high-load applications, water cooling is recommended.

The principle of air-cooled cooling core 
Abandoning water cooling machines, water tanks, and circulation piping systems, this design adopts matrix heat sinks combined with high-speed centrifugal fans to force air convection, directly removing the heat from the laser and welding gun; the entire machine integrates an integrated cooling system, requiring no water, antifreeze, or coolant, and can be used immediately upon power-on.

Core advantage

1. Ultra-portable, mobile operation
The entire machine weighs 25-40kg and is compact in size; it is suitable for construction barriers, outdoor advertising, high-altitude maintenance, and on-site equipment repair; water-cooled machines typically weigh 80-120kg and cannot be used for off-site construction.
2. Zero waterway maintenance, extremely low operation cost
There is no risk of water leakage, scale formation, or freezing damage; no need to replace water or antifreeze regularly; only once every half a year is it necessary to clean the dust from the heat dissipation fins; small businesses and individual entrepreneurs are the preferred choice.
3. Start welding immediately, no waiting
For water-cooled machines, it is necessary to preheat the water temperature; in winter, the waiting time is longer; for air-cooled machines, they start working immediately upon power-on and can be turned off at any time, with higher intermittent production efficiency.
4. Energy-saving, low noise
The power consumption of the entire machine is 30%-50% lower than that of water-cooled machines; the operating noise is ≤ 60dB, and it does not disturb small stores or laboratories.
5. Strong environmental adaptability
It can be operated outdoors in extremely low temperatures without the risk of waterway icing damaging the equipment; only need to avoid severe dust environments (accumulated dust affects heat dissipation).
6. Excellent welding effect
The heat affected zone is small, and the workpiece does not deform; the weld seam is smooth, and the amount of grinding work is much lower than that of argon arc welding.