MILD LASER CUTTING MACHINE SUPPLIER
Cost-Effective, High-Quality, and Stable Laser Cutting Solution for Mild Steel
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Safe and Reliable Operation for Worry-Free Production
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High-Speed Cutting to Shorten Processing Cycles
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Enhanced Productivity to Maximize Manufacturing Efficiency
What is a Mild Steel Laser Cutting Machine?
A mild steel laser cutting machine is a high-precision laser processing equipment specifically designed for cutting mild steel (also known as soft steel or low-carbon steel). It adopts fiber laser technology, using a high-energy-density laser beam focused on the material surface to instantly melt or vaporize the mild steel. With the assistance of auxiliary gas, the molten slag is efficiently blown away, enabling high-precision and high-efficiency cutting performance.
DXTECH laser cutting machine for mild steel can efficiently process various grades of carbon steel materials such as Q235, A36, and SAE 1010, and is suitable for cutting hot-rolled and cold-rolled steel sheets of different thicknesses. It is specially designed for applications in sheet metal fabrication, construction machinery, and related industries, delivering stable and high-efficiency processing performance.
DXTECH
Our Products
6KW Gantry Laser Cutting Machine Mild Steel
- Maximum acceleration of up to 1.5G
- Maximum cutting thickness of up to 25 mm
- High positioning accuracy of up to ±0.03 mm
H Beam 12kW Mild Steel Laser Cutting Machine
- No re-positioning needed, higher efficiency
- Up to 95% material utilization, lower cost
- ±135° bevel cutting, flexible multi-angle processing
FG-Series High Quality Mild Steel Laser Cutting Machine
- 6 kW max power for heavy-duty processing
- Easy to operate, user-friendly
- Low maintenance cost, more economical operation
FG-Series Efficient Mild Steel Laser Cutting Machine
- Equipped with an exchange platform
- 10s loading, fast setup
- Ideal for thin sheet cutting
Q1530 Mild Steel Fiber Laser Cutting Machine
- Max acceleration up to 1.2G
- Compact machine design
- Safe and eco-friendly operation
DXTECH SG Mild Steel Laser Cutting Machine
- Fully enclosed laser protection housing
- Up to 20 kW power for heavy-duty cutting
- Ideal choice for modern metal fabrication
Why Choose Fiber Laser for Mild Steel?
High Cutting Accuracy
The non-contact cutting process delivers positioning accuracy of up to ±0.03 mm and repeat positioning accuracy of ±0.02 mm, ensuring precise and consistent mild steel cutting.
Excellent Cut Quality
Fiber laser cutting delivers superior cutting quality for mild steel, with smooth edges, minimal burrs, and a small heat-affected zone (HAZ).
High Material Utilization
Integrated with an intelligent control system and nesting optimization software to maximize mild steel material utilization and reduce production costs.
High Cutting Speed
The high-energy-density fiber laser enables fast and efficient mild steel cutting, while a maximum acceleration of 1.5 G boosts productivity.
Wide Thickness Range
Available in multiple power options, the machine efficiently cuts thin, medium, and thick mild steel plates while maintaining excellent cutting quality.
Wider Range of Applications
Suitable for sheet metal fabrication, automotive parts, metal products, and other industries, meeting different material and production requirements.
Mild Steel Laser Cutting Capabilities
Mild Steel Laser Cutting Capabilities
| Laser Power | Mild Steel Cutting Thickness |
| 1.5 kW | 1–10 mm |
| 3 kW | 1–20 mm |
| 6 kW | 1–25 mm |
| 12 kW | 1–40 mm |
| 20 kW | 1–60 mm |
| 30 kW+ | 1–80 mm and above |
Selection of Cutting Gases
When cutting mild steel, the most commonly used assist gases are oxygen (O₂), compressed air, and nitrogen (N₂). The choice of gas directly affects cutting speed, edge quality, operating cost, and maximum cutting thickness.
| Assist Gas | Characteristics | Recommended Applications |
| O₂ | Generates additional heat through an oxidation reaction, increasing cutting speed and thickness capacity | Thick mild steel plates (commonly above 6 mm) |
| Compressed Air | Low operating cost and no additional gas purchase required | Thin-sheet mild steel cutting and cost-sensitive production |
| N₂ | Produces oxide-free edges with superior surface quality | Applications requiring high-quality cut edges |
Mild Steel Laser Cutting Machine Applications
Mild Steel has become an essential material in modern industrial manufacturing thanks to its balanced strength, excellent processability, and cost-effectiveness. It is widely used across industries such as sheet metal fabrication, construction machinery, automotive components, new energy equipment, architectural decoration, commercial kitchen equipment, and shipbuilding, providing a reliable foundation for the production of a wide range of metal products.
Sheet Metal Processing
In sheet metal fabrication, mild steel is commonly used for enclosures, cabinets, control panels, distribution boxes, electrical housings, metal panels, and equipment covers, which typically require short lead times and high-volume production. The DXTECH mild steel fiber laser cutting machine offers high-speed, high-precision cutting and an intelligent nesting system that improves material utilization, making it an ideal solution for sheet metal manufacturers.
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Automobile Manufacturing
In automotive manufacturing, mild steel is used for chassis parts, reinforcements, brackets, door structures, and sheet metal components requiring high precision and mass production consistency. The DXTECH high quality mild steel laser cutting machine delivers high-speed, high-precision cutting with automated nesting and a rigid structure, making it an ideal solution for automotive production.
Send inquiry now New Energy Industry
In the new energy industry, applications include photovoltaic mounts, battery enclosures, energy storage cabinets, charging pile housings, and metal frames, with complex structures and customized batch production needs. The DXTECH laser cutting machine for mild steel delivers high flexibility, fast changeover, and efficient cutting with minimal waste, making it ideal for new energy manufacturers.
Send inquiry now Applications in the Shipbuilding
In shipbuilding, mild steel is used for hull structures, deck supports, bulkheads, stiffeners, and marine connectors, typically large, complex, and of varying thickness. The DXTECH mild steel laser cutting machine offers high-power thick plate cutting and stable heavy-duty performance, enabling precise and efficient processing of large parts, making it ideal for shipbuilding and heavy industry.
Send inquiry nowMild Steel Laser Cutting Samples
Advantages of Purchasing from DXTECH
DXTECH was founded in 2009 and is a professional manufacturer of mild steel laser cutting machines. With 17 years of industry experience, we provide professional laser cutting equipment and technical support through a global sales and service network.
The company operates three production bases, employs over 500 staff, and covers a total area of approximately 75,000 square meters, with an annual production capacity of up to 4,000 units. DXTECH holds more than 120 national patents and has obtained multiple internationally recognized certifications, including ISO, CE, FDA, and UL.
All machines are delivered directly from our factory. Each unit undergoes more than 160 rigorous quality inspection procedures before shipment, ensuring long-term reliability and durability.
In addition, we provide free technical support and a 2-year warranty on core components. Our multilingual service team ensures efficient communication, while more than 50 professional after-sales engineers offer 24/7 rapid response support, guaranteeing stable and continuous operation of customer equipment.
Fiber Laser Cutting vs Plasma Cutting for Mild Steel Cutting
| Feature | Fiber Laser Cutting | Plasma Cutting |
| Material | Mild Steel | Mild Steel |
| Cutting Accuracy | Excellent (±0.03 mm) | Moderate |
| Edge Quality | Smooth, burr-free | Rougher edges, often require grinding |
| Kerf Width | Narrow | Wider |
| Heat Affected Zone | Small | Large |
| Cutting Speed (Thin Sheets) | Faster | Slower |
| Thick Plate Performance | Excellent with high-power lasers | Better for very thick, low-precision cutting |
| Hole Quality | Excellent | Average |
| Automation | Easy to integrate | Moderate |
| Operating Cost | Lower long-term | Higher consumable costs |
| Maintenance | Low | High |
What Our Customers Say About Laser Cutting Machines
Greek Customer
We tested a variety of materials, and the carbon steel cutting quality was excellent. The cut edges were clean, the kerf was consistent, and the results were highly accurate.
Malaysian Customer
Under the guidance of the DXTECH sales team, we toured their fiber laser showroom. They offer a wide range of machines and solutions, fully meeting our production needs.
Turkish Customer
After just three days of hands-on training, we were able to operate the machine confidently. The workflow is simple, efficient, and easy to learn. DXTECH’s professionalism is truly impressive.
Mild Steel Laser Cutting Machine Configurations
Intelligent Auto-Focus Cutting Head
The intelligent laser head features a dual-lens cooling structure and optimized airflow nozzle design, protecting critical optical components and extending service life. Equipped with dynamic surface-tracking technology, it automatically maintains the optimal focal distance for stable cutting quality, even on uneven sheet surfaces. Automatic edge detection and seamless alignment increase focusing speed by up to 3 times while expanding the focusing range by 50%.
The 35 mm beam-tracking aperture minimizes stray light interference, improving beam stability and cutting accuracy. With high-speed auto-focus up to 10 m/min and repeatability of approximately 50 μm, it ensures efficient and precise mild steel cutting.
Send inquiry now Heavy-Duty Carbon Steel Welded Bed Frame
The heavy-duty carbon steel welded bed frame is constructed from high-strength, thick-wall carbon steel, delivering exceptional rigidity and structural stability to withstand high-speed, heavy-duty cutting operations. The machine bed undergoes a 600°C stress-relief annealing process, effectively eliminating internal stress and minimizing deformation and vibration during operation. This robust and reliable structure ensures long-term stability while maintaining outstanding cutting accuracy, providing a solid foundation for efficient, high-quality carbon steel processing.
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Aviation-Grade Aluminum Beam
The aviation-grade aluminum beam is made of high-strength aerospace aluminum alloy, featuring lightweight design, corrosion resistance, and high rigidity. It supports high-speed motion in laser cutting while maintaining stable performance. With excellent resistance to torsion, tilting, and deformation, it improves machine precision and cutting stability, ensuring long-term high-accuracy machining.
Send inquiry now CNC Intelligent Cutting System
The mild steel laser cutting machine is equipped with the Bochu/CypCut or Weihong intelligent control system, delivering higher cutting accuracy and advanced automation capabilities. The system supports real-time process monitoring and automatic parameter optimization, intelligently adjusting cutting parameters based on processing conditions to ensure consistent cutting quality. It also enables graphic file import and cutting path optimization, significantly simplifying operation while improving production efficiency.
Featuring a 21.5-inch high-definition touchscreen, the system provides an intuitive and user-friendly operating experience. Integrated remote diagnostic functionality allows for rapid troubleshooting and efficient maintenance, ensuring intelligent, reliable, and highly efficient cutting performance
Send inquiry nowFAQ
What Is the Working Principle of a Mild Steel Laser Cutting Machine?
A mild steel laser cutting machine works by focusing a high-energy laser beam onto the material surface, causing the mild steel to rapidly melt or oxidize. An assist gas then blows the molten material away from the kerf, while the CNC control system precisely guides the cutting path, enabling high-speed, high-precision metal cutting.
What sizes are available for mild steel fiber laser cutting machines?
DXTECH mild steel laser cutting machines are available in various table sizes, including 1310 × 2550 mm, 1530 × 3050 mm, 1560 × 6050 mm, 2040 × 4050 mm, and 2060 × 6050 mm.
You can select the most suitable model based on your sheet size, material thickness, and production requirements to achieve higher efficiency and better material utilization.
What other metals can a laser cutting machine process besides mild steel?
Besides mild steel, fiber laser cutting machines can also efficiently process a wide range of metal materials, including stainless steel, aluminum and aluminum alloys, copper, brass, galvanized steel, and alloy steel, meeting the metal cutting requirements of various industries.
Will laser cutting mild steel produce an oxide layer?
Yes, depending on the assist gas used:
- Air (Air): No additional gas is required, making it cost-effective for thin-sheet cutting, but it may cause slight oxidation and minor burrs on the cutting edge.
- Oxygen (O₂): Higher cutting speed, but may produce a slight oxide layer on the cutting edge
- Nitrogen (N₂): Produces bright, oxide-free edges, ideal for high-end applications and precision parts
What is the difference between a mild steel laser cutting machine and plasma cutting?
Compared with plasma cutting, laser cutting offers significant advantages in precision and cutting quality:
- Higher cutting accuracy (up to ±0.03 mm)
- Smoother cutting edges with superior surface finish
- Smaller heat-affected zone and minimal thermal deformation
- Often requires no secondary processing
- More suitable for precision sheet metal fabrication and high-end manufacturing
Plasma cutting, on the other hand, is more suitable for rough cutting of ultra-thick plates where precision requirements are lower.
Does the mild steel laser cutting machine support automatic loading and unloading?
Yes, it can be optionally equipped with automation systems, including:
- Automatic loading and unloading system
- Material storage system (Material Tower)
- Automatic sorting system
It is ideal for unmanned or semi-unmanned smart production lines.
Can the laser cutting machine for mild steel operate continuously for long periods?
Yes, mild steel laser cutting machines are designed to handle a wide range of complex processing scenarios, supporting 24/7 continuous operation and multi-shift production. With stable performance, high reliability, and efficient processing capabilities, they can consistently handle large-scale production tasks while maintaining excellent cutting quality and high productivity.
Is the operation of the mild steel processing equipment complicated?
Not at all. The operation process is simple and efficient: simply import CAD files, perform automatic nesting optimization, and start cutting with one click. With an intuitive workflow, operators typically only need 1–3 days of basic training to get started and operate the machine confidently.
What auxiliary systems are required for operating a mild steel laser cutting machine?
The machine typically requires the following auxiliary systems:
- Air compressor (for air cutting applications) — Supplies compressed air to support cutting processes, helping reduce operating costs while maintaining efficient and stable cutting performance.
- Oxygen / nitrogen gas supply system — Provides assist gases for different materials: oxygen enables faster cutting speeds for carbon steel, while nitrogen delivers clean, oxidation-free cutting edges for stainless steel and other high-precision applications.
- Chiller system for laser cooling — Maintains a stable operating temperature for the laser source and key components, ensuring consistent performance, protecting equipment, and extending service life.
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