LWM Handheld Laser Welding Machine
The LWM handheld laser welding machine is a portable, high-efficiency solution for precision metal welding. It delivers smooth, no-grind seams on 0.5- 4 mm thin sheet metals, replacing traditional TIG welding with superior flexibility.
01. High-Speed & No-Grind Welding
Achieves excellent welding effects with smooth seams and no discoloration, eliminating the need for post-weld grinding.
02. Exceptional Flexibility
Equipped with an ergonomic, lightweight laser welding gun and a 10m optical fiber for easy operation in complex outdoor or large-scale environments.
03. Advanced Safety & Control
Features multiple safety alarms, automatic light locking upon removal from the workpiece, and an intuitive touchscreen industrial computer.
The LWM handheld laser welding machine represents a new generation of portable laser welding technology. Featuring a premium laser source up to 6000W, this integrated system combines strong flexibility with low thermal impact, making it the perfect upgrade from traditional TIG/MIG arc welding for precision metal fabrication.
Designed for 0.5-6mm thin sheet metal and complex irregular parts, the portable laser welder comes standard with a wire feeder to reduce gap requirements and enhance weld quality. Its lightweight, ergonomic laser welding gun allows operators—even beginners—to achieve beautiful, high-efficiency welds on kitchenware, elevators, stainless steel furniture, and automotive components with zero consumables and no post-polishing required.
| Parameter | Specification |
| Model | CK-LWM |
| Laser Power | 1500W/2000W/3000W/6000W |
| Laser Source | Raycus/MAXPHOTONICS |
| Laser Wavelength | 1080±5 nm |
| Working Mode | Continuous / Modulation |
| Power Adjustment Range | 10 ~ 100% |
| Fiber Core Diameter | 50 (25, 100, 200 optional) |
| Fiber Length | 10 m |
| Targeting Positioning | Red Light |
| Welding Speed | 0 ~ 120 mm/s |
| Applicable Thickness | 1-12mm (PDF variation) |
| Wire Feeder Speed | 38 ~ 600 mm/min |
| Feed Wire Dia. | 0.8 / 1.0 / 1.2 / 1.6 / 2.0 mm |
| Cooling Method | Water Cooling (Built-in Water Chiller) |
| Working Environment | 10~40°C, 10~85% Humidity, Non-condensing |
| Rated Power | 8KW |
| Input Voltage | 220V/50Hz, 380V, 3-phase 50/60Hz |
| Dimensions | 1060 × 505 × 1120 mm |
| Weight | Approx. 250 kg |
Features
Excellent Welding Quality
Delivers fast, consumable-free welding with beautiful seams, no weld marks, no deformation, and no discoloration—skipping the grinding process.
Ergonomic & Portable Design
The compact design and ergonomic laser welding gun offer a comfortable grip for easy one-handed control, reducing operator fatigue during long shifts.
Intelligent Wire Feeding
Standard wire feeder supports continuous and pulsed wire feeding with real-time speed control (38~600mm/min), enhancing weld gap tolerance.
High Safety Standards
Built with a sensitive safety switch and multiple alarms that automatically lock the laser beam when removed from the workpiece.
Versatile Nozzle Configurations
Equipped with various angle nozzles featuring quick-release connectors to meet diverse product welding demands.
Material Compatibility
| Industry / Category | Typical Materials | Welding Effect & Applications |
| Metals & Sheet Fabrication | Stainless steel, carbon steel, aluminum alloy (0.5-4mm thickness) | Smooth, deformation-free flat, vertical, and spot welding. Reduces grinding time significantly. Ideal for electrical cabinets and metal furniture. |
| Architecture & Elevator | Stainless steel tubes, elevator cars, handrails, guardrails | Portable outdoor welding for complex field installation without relying on heavy fixtures. |
| Kitchenware & Appliances | Stainless steel sinks, stoves, range hoods | No-grind, beautiful seam finishes meeting high consumer aesthetic standards. |
| Automotive & Medical | Car repair parts, modified EV frames, small surgical instruments | Low heat input prevents functional surface damage. Precise and flexible control. |
Marking Samples
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