DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
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FL-A300
The 300W Pulsed Air-Cooled Laser Cleaning Machine is a high-efficiency, portable, and eco-friendly surface cleaning solution designed for industrial, workshop, and on-site applications. Utilizing a pulsed fiber laser, it can safely remove rust, paint, coatings, oil, grease, oxide layers, adhesive residues, and surface contaminants from metal, wood, molds, and delicate surfaces without damaging the base material.
This machine features air cooling, eliminating the need for bulky water chillers, and a handheld portable design for flexible operation in various environments.
High-Power Pulsed Fiber Laser (300W)
Delivers fast, precise, and non-contact cleaning for a wide range of surfaces.
Air-Cooled Design
Compact, lightweight, and maintenance-free, ideal for mobile or on-site operations.
Handheld & Ergonomic
Lightweight cleaning gun with ergonomic grip for extended operation without fatigue.
Adjustable Parameters
Laser power, pulse frequency, and scanning speed can be customized to match the cleaning task.
Multiple Scanning Modes
Supports linear, rectangular, circular, and custom scanning patterns for uniform cleaning.
Eco-Friendly Cleaning
No consumables required; avoids chemical waste, abrasives, or secondary pollution.
Touchscreen Control Interface
Easy-to-use interface for adjusting parameters, selecting presets, and monitoring operations.

| Item | FL-A50 | FL-A100 | FL-A200 | FL-A300 |
|---|---|---|---|---|
| Model | FL-A50 | FL-A100 | FL-A200 | FL-A300 |
| Rated Voltage | 220V~ | 220V~ | 220V~ | 220V~ |
| Rated Frequency | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz |
| Total Power | 300 W | 500 W | 1000 W | 1500 W |
| Laser Power | 50 W | 100 W | 200 W | 300 W |
| Laser Class | Class 4 | Class 4 | Class 4 | Class 4 |
| Laser Wavelength | 1064 nm | 1064 nm | 1064 nm | 1064 nm |
| Cooling Mode | Air Cooling | Air Cooling | Air Cooling | Air Cooling |
| Cleaning Modes | 6 | 6 | 6 | 6 |
| Max. Scanning Width | 100 mm | 100 mm | 100 mm | 100 mm |
| Optical Fiber Length | 3 m | 3 m | 5 m | 5 m |
| Overall Dimensions (L×W×H) | 530 × 295 × 411 mm | 530 × 295 × 411 mm | 530 × 295 × 461 mm | 530 × 295 × 461 mm |
300W Pulsed Fiber Laser Output
High peak power pulses ensure efficient removal of surface contaminants while protecting the substrate.
Air-cooled Design
No water chiller required. Compact structure, low maintenance, ideal for on-site and mobile applications.
Handheld & Portable
Lightweight laser cleaning gun with ergonomic design allows long-time operation and flexible use.
Non-contact & Non-abrasive Cleaning
No mechanical stress, no chemical agents, no secondary pollution.
Multiple Scanning Modes
Supports linear, rectangular, circular and custom scan patterns to match different cleaning tasks.
Easy Operation
Intelligent control system with adjustable parameters (power, frequency, scan width, speed).
Energy-efficient & Eco-friendly
No consumables such as sand, chemicals or solvents; clean and green technology.
Laser Power: 300W (Pulsed)
Laser Type: Pulsed Fiber Laser
Wavelength: ~1064 nm
Cooling Method: Air Cooling
Operation Mode: Handheld / Portable
Scanning System: High-speed galvanometer scanner
Power Supply: AC 110V / 220V, 50/60Hz
Fiber Length: 5 m (customizable)
Machine Weight: Approx. 20–30 kg (depending on configuration)
Rust removal on steel, carbon steel, stainless steel and iron
Paint and coating stripping
Oil, grease and dirt cleaning before welding or coating
Oxide layer removal after heat treatment or welding
Mold and tooling cleaning
Automotive parts restoration
Shipbuilding, railway and steel structure maintenance
Cultural heritage and surface restoration (non-destructive cleaning)
No damage to base material
No consumables, low operating cost
High precision and controllability
Safe, clean and environmentally friendly
Suitable for complex shapes and precision parts
Manufacturers, maintenance companies, workshops, automotive repair, metal fabrication plants, shipyards and on-site service providers seeking a portable, efficient and professional laser cleaning solution.



The 300W Pulsed Air-Cooled Laser Cleaning Machine is a high-efficiency, portable, and eco-friendly surface cleaning solution designed for industrial, workshop, and on-site applications. Utilizing a pulsed fiber laser, it can safely remove rust, paint, coatings, oil, grease, oxide layers, adhesive residues, and surface contaminants from metal, wood, molds, and delicate surfaces without damaging the base material.
This machine features air cooling, eliminating the need for bulky water chillers, and a handheld portable design for flexible operation in various environments.
High-Power Pulsed Fiber Laser (300W)
Delivers fast, precise, and non-contact cleaning for a wide range of surfaces.
Air-Cooled Design
Compact, lightweight, and maintenance-free, ideal for mobile or on-site operations.
Handheld & Ergonomic
Lightweight cleaning gun with ergonomic grip for extended operation without fatigue.
Adjustable Parameters
Laser power, pulse frequency, and scanning speed can be customized to match the cleaning task.
Multiple Scanning Modes
Supports linear, rectangular, circular, and custom scanning patterns for uniform cleaning.
Eco-Friendly Cleaning
No consumables required; avoids chemical waste, abrasives, or secondary pollution.
Touchscreen Control Interface
Easy-to-use interface for adjusting parameters, selecting presets, and monitoring operations.

| Item | FL-A50 | FL-A100 | FL-A200 | FL-A300 |
|---|---|---|---|---|
| Model | FL-A50 | FL-A100 | FL-A200 | FL-A300 |
| Rated Voltage | 220V~ | 220V~ | 220V~ | 220V~ |
| Rated Frequency | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz |
| Total Power | 300 W | 500 W | 1000 W | 1500 W |
| Laser Power | 50 W | 100 W | 200 W | 300 W |
| Laser Class | Class 4 | Class 4 | Class 4 | Class 4 |
| Laser Wavelength | 1064 nm | 1064 nm | 1064 nm | 1064 nm |
| Cooling Mode | Air Cooling | Air Cooling | Air Cooling | Air Cooling |
| Cleaning Modes | 6 | 6 | 6 | 6 |
| Max. Scanning Width | 100 mm | 100 mm | 100 mm | 100 mm |
| Optical Fiber Length | 3 m | 3 m | 5 m | 5 m |
| Overall Dimensions (L×W×H) | 530 × 295 × 411 mm | 530 × 295 × 411 mm | 530 × 295 × 461 mm | 530 × 295 × 461 mm |
300W Pulsed Fiber Laser Output
High peak power pulses ensure efficient removal of surface contaminants while protecting the substrate.
Air-cooled Design
No water chiller required. Compact structure, low maintenance, ideal for on-site and mobile applications.
Handheld & Portable
Lightweight laser cleaning gun with ergonomic design allows long-time operation and flexible use.
Non-contact & Non-abrasive Cleaning
No mechanical stress, no chemical agents, no secondary pollution.
Multiple Scanning Modes
Supports linear, rectangular, circular and custom scan patterns to match different cleaning tasks.
Easy Operation
Intelligent control system with adjustable parameters (power, frequency, scan width, speed).
Energy-efficient & Eco-friendly
No consumables such as sand, chemicals or solvents; clean and green technology.
Laser Power: 300W (Pulsed)
Laser Type: Pulsed Fiber Laser
Wavelength: ~1064 nm
Cooling Method: Air Cooling
Operation Mode: Handheld / Portable
Scanning System: High-speed galvanometer scanner
Power Supply: AC 110V / 220V, 50/60Hz
Fiber Length: 5 m (customizable)
Machine Weight: Approx. 20–30 kg (depending on configuration)
Rust removal on steel, carbon steel, stainless steel and iron
Paint and coating stripping
Oil, grease and dirt cleaning before welding or coating
Oxide layer removal after heat treatment or welding
Mold and tooling cleaning
Automotive parts restoration
Shipbuilding, railway and steel structure maintenance
Cultural heritage and surface restoration (non-destructive cleaning)
No damage to base material
No consumables, low operating cost
High precision and controllability
Safe, clean and environmentally friendly
Suitable for complex shapes and precision parts
Manufacturers, maintenance companies, workshops, automotive repair, metal fabrication plants, shipyards and on-site service providers seeking a portable, efficient and professional laser cleaning solution.



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