| Model NO. | KPS-LHW1500/2000 |
| Application | Biomedicine, Electronic Industry, Automotive, Manufacturing |
| Technical Class | Continuous Wave Laser and Pulse Laser |
| Control | Manual |
| Power Density | Deep Fusion Welding |
| Laser Classification | Optical Fiber Laser |
| Laser Power | 1500W / 2000W |
| Power Requirements | 220V |
| Cooling Method | Water-Cooled |
| Welding Thickness | <6mm |
Deeply contrast the pain points of traditional welding
Providing you with a cost-effective & worry-free industrial-grade solution




Water Cooled Portable Fiber Laser Welding Machine 1500W/2000W
This specialized laser welding device is suitable for 0.5-3.5mm thin-gauge metal processing or high-frequency continuous production. It supports seamless switching between single wire and dual wire welding modes. Compatible with stainless steel, carbon steel, and aluminum alloys with a weld bead width up to 5-6mm. It supports 24-hour continuous operation, enabling single-pass forming to reduce secondary grinding processes.
| Model | KPS-LHW1500 | KPS-LHW2000 |
|---|---|---|
| Laser Power | 1500W | 2000W |
| Fillet Weld (Stainless Steel) | 2.5mm | 5mm |
| Fillet Weld (Carbon Steel) | 3mm | 5.5mm |
| Fillet Weld (Aluminum Alloy) | 2mm | 4.5mm |
| Wire Diameter | Φ0.8mm—1.6mm | Φ0.8mm—2.0mm |
| Total Power Consumption | ≤2.5kw | ≤3kw |
| Cooling Method | Built-in Water Cooling | Built-in Water Cooling |
| Working Mode | Continuous / Pulse | Continuous / Pulse |
*The handheld welding head is equipped with a 10m standard optical fiber, flexible for long-distance outdoor welding.



Upgraded multi-rotation gun with reusable lenses. High-temperature alarm reduces consumable loss significantly.
Ensures stable and accurate wire feeding, supporting single/dual wire switching without jamming.
Custom 4200W/5200W water chiller with all-copper tube structure for 24h continuous operation.



High-definition LCD panel with parameter storage and one-key recall for easy operation.
Universal wheels and 10m fiber cable allow for easy movement throughout the workshop.
Core components use high-quality brands with 2mm thickened sheet metal casing.
Sheet Metal Fabrication
Industrial Machinery
Steel Structures
Metal Furniture
Equipment Maintenance
Automotive PartsA: Please provide your workpiece material (carbon/stainless steel, aluminum), welding thickness, and daily operating duration to help us match the ideal configuration.
A: For standard configuration orders, the typical shipping time is 5-7 working days after model confirmation and payment completion.
A: We provide comprehensive support including electronic user manuals, video operation guides, and 24/7 online consultation to ensure smooth operation.
A: We offer a 3-year full machine warranty which includes free original spare parts and maintenance for non-human failures.
A: We use professional global logistics including sea freight with fumigation-free solid wood packaging, air freight, or express couriers based on your specific needs.
A: We support various global trade-friendly methods including T/T, VISA, L/C, Western Union, and online bank transfers.