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.
| Availability: | |
|---|---|
| Quantity: | |
FL-E200
The Pulse Laser Cleaning Machine is an advanced, non-contact cleaning solution for welded components made of steel, aluminum, and copper. It efficiently removes weld oxide layers, slag, and spatter without damaging the base metal, ensuring clean surfaces suitable for coating, painting, plating, or further processing.
This technology is widely used in metal fabrication, shipbuilding, automotive, aerospace, and industrial machinery, providing high-precision, eco-friendly, and efficient cleaning.
Weld Oxide Removal
Removes oxidation layers formed during welding on steel, aluminum, and copper components, restoring the original metal surface.
Weld Slag Cleaning
Eliminates welding slag, spatter, and surface residues without abrasive tools.
Non-Contact Cleaning
The pulsed laser cleans without physical contact, preserving the geometry and integrity of weld joints.
High Precision
Suitable for complex weld geometries and tight tolerances, providing uniform surface quality.
Adjustable Parameters
Laser power, scanning speed, and pulse frequency can be adjusted for different metals, weld sizes, and contamination levels.
Eco-Friendly & Efficient
Chemical-free cleaning process, no secondary waste, environmentally safe and energy-efficient.
Welded Components: Steel welds, aluminum welds, copper welds, metal plates, rods, and pipes
Industries: Shipbuilding, automotive manufacturing, aerospace, metal fabrication, industrial machinery
Pre-Processing: Surface preparation for painting, coating, plating, or inspection
| Advantage | Description |
|---|---|
| Non-Contact | Prevents surface damage, maintains weld integrity |
| Chemical-Free | Environmentally safe, no acids or abrasive media required |
| High Precision | Maintains weld geometry, tolerances, and surface quality |
| Adjustable Parameters | Laser power and scanning speed tailored for different metals and weld sizes |
| Fast & Efficient | Suitable for single parts or batch processing |
| Minimal Waste | No sand, chemicals, or debris generated |
The pulsed laser emits high-energy light pulses onto the welded surface. The energy vaporizes or ablates weld oxides, slag, and spatter, leaving the base metal intact. Adjustable parameters allow precise cleaning for steel, aluminum, and copper welds of various sizes and contamination levels.


Oxide Layer Removal: Effectively eliminates oxidation from metal surfaces, restoring the original metallic appearance.
Rust Removal: Safely removes rust stains without scratching or harming the substrate.
Oil & Grease Removal: Cleans oils, grease, and surface residues from manufacturing, handling, or processing.
Non-Contact Cleaning: Protects delicate or high-precision metal surfaces from mechanical damage.
High Precision & Adjustable Power: Laser parameters (power, frequency, scanning speed) can be fine-tuned for different metals and cleaning intensities.
Fast & Efficient: Suitable for both small parts and large surface areas.
Carbon Steel
Stainless Steel
Aluminum
Copper
Titanium Alloy
Other common industrial metals
| Advantage | Description |
|---|---|
| Non-Contact | Avoids abrasion or deformation of the metal surface |
| Chemical-Free | No acids, solvents, or cleaning agents required; eco-friendly |
| Precise & Controllable | Can clean intricate or complex surfaces accurately |
| Wide Material Compatibility | Works on steel, stainless steel, aluminum, copper, titanium, and more |
| Automation Ready | Can be integrated into production lines or used as a handheld device |
| Minimal Secondary Waste | No sand, grit, or abrasive residue generated |
Metal Fabrication & Surface Treatment: Sheets, pipes, rods, and profiles for coating, plating, or polishing preparation.
Industrial Maintenance: Gears, bearings, tools, and machinery parts restoration.
Automotive & Aerospace: Engine components, brackets, wheels, and structural parts.
Mold Cleaning: Tire molds, shoe molds, and injection molds, removing rubber residues, carbon deposits, and release agents.
Decorative Hardware & Jewelry: Zinc alloy, brass, copper, and stainless steel parts before polishing or coating.
The pulsed laser emits high-energy light pulses focused on the contaminated surface. The energy vaporizes or ablates rust, oxidation, and oil, leaving the base metal intact. Adjustable parameters allow precise cleaning for different materials and contamination levels.
| No. | Item | FL-E100 | FL-E200 | FL-E300 |
|---|---|---|---|---|
| 1 | Model | FL-E100 | FL-E200 | FL-E300 |
| 2 | Rated Voltage | 220V AC | 220V AC | 220V AC |
| 3 | Rated Frequency | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz |
| 4 | Input Power | 500 W | 1000 W | 1500 W |
| 5 | Laser Power | 100 W | 200 W | 300 W |
| 6 | Laser Class | Class 4 | Class 4 | Class 4 |
| 7 | Laser Wavelength | 1064 nm | 1064 nm | 1064 nm |
| 8 | Cooling Mode | Air Cooling | Air Cooling | Air Cooling |
| 9 | Cleaning Modes | 6 Modes | 6 Modes | 6 Modes |
| 10 | Max. Scanning Width | 100 mm | 100 mm | 100 mm |
| 11 | Optical Fiber Length | 3 m | 5 m | 5 m |
| 12 | Dimensions (L×W×H) | 530×295×411 mm | 530×295×461 mm | 530×295×461 mm |
Tool steel
Stainless steel
Aluminum alloy
Magnesium alloy
Zinc alloy
Tire manufacturing
Rubber & sealing products
Glass bottle & glassware production
Die casting (Al / Mg / Zn alloys)
Automotive & industrial molds
The Air-Cooled Pulsed Laser Cleaning Machine Series provides a safe, efficient, and non-damaging solution for mold cleaning across multiple industries.
Whether for tire molds, rubber molds, glass molds, or alloy die casting molds, it ensures superior cleaning performance while protecting mold precision and extending service life.






The Pulse Laser Cleaning Machine is an advanced, non-contact cleaning solution for welded components made of steel, aluminum, and copper. It efficiently removes weld oxide layers, slag, and spatter without damaging the base metal, ensuring clean surfaces suitable for coating, painting, plating, or further processing.
This technology is widely used in metal fabrication, shipbuilding, automotive, aerospace, and industrial machinery, providing high-precision, eco-friendly, and efficient cleaning.
Weld Oxide Removal
Removes oxidation layers formed during welding on steel, aluminum, and copper components, restoring the original metal surface.
Weld Slag Cleaning
Eliminates welding slag, spatter, and surface residues without abrasive tools.
Non-Contact Cleaning
The pulsed laser cleans without physical contact, preserving the geometry and integrity of weld joints.
High Precision
Suitable for complex weld geometries and tight tolerances, providing uniform surface quality.
Adjustable Parameters
Laser power, scanning speed, and pulse frequency can be adjusted for different metals, weld sizes, and contamination levels.
Eco-Friendly & Efficient
Chemical-free cleaning process, no secondary waste, environmentally safe and energy-efficient.
Welded Components: Steel welds, aluminum welds, copper welds, metal plates, rods, and pipes
Industries: Shipbuilding, automotive manufacturing, aerospace, metal fabrication, industrial machinery
Pre-Processing: Surface preparation for painting, coating, plating, or inspection
| Advantage | Description |
|---|---|
| Non-Contact | Prevents surface damage, maintains weld integrity |
| Chemical-Free | Environmentally safe, no acids or abrasive media required |
| High Precision | Maintains weld geometry, tolerances, and surface quality |
| Adjustable Parameters | Laser power and scanning speed tailored for different metals and weld sizes |
| Fast & Efficient | Suitable for single parts or batch processing |
| Minimal Waste | No sand, chemicals, or debris generated |
The pulsed laser emits high-energy light pulses onto the welded surface. The energy vaporizes or ablates weld oxides, slag, and spatter, leaving the base metal intact. Adjustable parameters allow precise cleaning for steel, aluminum, and copper welds of various sizes and contamination levels.


Oxide Layer Removal: Effectively eliminates oxidation from metal surfaces, restoring the original metallic appearance.
Rust Removal: Safely removes rust stains without scratching or harming the substrate.
Oil & Grease Removal: Cleans oils, grease, and surface residues from manufacturing, handling, or processing.
Non-Contact Cleaning: Protects delicate or high-precision metal surfaces from mechanical damage.
High Precision & Adjustable Power: Laser parameters (power, frequency, scanning speed) can be fine-tuned for different metals and cleaning intensities.
Fast & Efficient: Suitable for both small parts and large surface areas.
Carbon Steel
Stainless Steel
Aluminum
Copper
Titanium Alloy
Other common industrial metals
| Advantage | Description |
|---|---|
| Non-Contact | Avoids abrasion or deformation of the metal surface |
| Chemical-Free | No acids, solvents, or cleaning agents required; eco-friendly |
| Precise & Controllable | Can clean intricate or complex surfaces accurately |
| Wide Material Compatibility | Works on steel, stainless steel, aluminum, copper, titanium, and more |
| Automation Ready | Can be integrated into production lines or used as a handheld device |
| Minimal Secondary Waste | No sand, grit, or abrasive residue generated |
Metal Fabrication & Surface Treatment: Sheets, pipes, rods, and profiles for coating, plating, or polishing preparation.
Industrial Maintenance: Gears, bearings, tools, and machinery parts restoration.
Automotive & Aerospace: Engine components, brackets, wheels, and structural parts.
Mold Cleaning: Tire molds, shoe molds, and injection molds, removing rubber residues, carbon deposits, and release agents.
Decorative Hardware & Jewelry: Zinc alloy, brass, copper, and stainless steel parts before polishing or coating.
The pulsed laser emits high-energy light pulses focused on the contaminated surface. The energy vaporizes or ablates rust, oxidation, and oil, leaving the base metal intact. Adjustable parameters allow precise cleaning for different materials and contamination levels.
| No. | Item | FL-E100 | FL-E200 | FL-E300 |
|---|---|---|---|---|
| 1 | Model | FL-E100 | FL-E200 | FL-E300 |
| 2 | Rated Voltage | 220V AC | 220V AC | 220V AC |
| 3 | Rated Frequency | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz |
| 4 | Input Power | 500 W | 1000 W | 1500 W |
| 5 | Laser Power | 100 W | 200 W | 300 W |
| 6 | Laser Class | Class 4 | Class 4 | Class 4 |
| 7 | Laser Wavelength | 1064 nm | 1064 nm | 1064 nm |
| 8 | Cooling Mode | Air Cooling | Air Cooling | Air Cooling |
| 9 | Cleaning Modes | 6 Modes | 6 Modes | 6 Modes |
| 10 | Max. Scanning Width | 100 mm | 100 mm | 100 mm |
| 11 | Optical Fiber Length | 3 m | 5 m | 5 m |
| 12 | Dimensions (L×W×H) | 530×295×411 mm | 530×295×461 mm | 530×295×461 mm |
Tool steel
Stainless steel
Aluminum alloy
Magnesium alloy
Zinc alloy
Tire manufacturing
Rubber & sealing products
Glass bottle & glassware production
Die casting (Al / Mg / Zn alloys)
Automotive & industrial molds
The Air-Cooled Pulsed Laser Cleaning Machine Series provides a safe, efficient, and non-damaging solution for mold cleaning across multiple industries.
Whether for tire molds, rubber molds, glass molds, or alloy die casting molds, it ensures superior cleaning performance while protecting mold precision and extending service life.






content is empty!