Laser Sheet Cutting Machine
What is Laser Sheet Cutting Machine?
A laser sheet cutting machine is a computer numerical control (CNC) system that uses a high-power focused laser beam to cut flat metal sheets into precise two-dimensional profiles. The machine directs an intense, coherent beam of light onto the surface of the material, where the energy is absorbed and converted into heat—raising the metal to its melting or vaporization point. A high-pressure assist gas (such as nitrogen or oxygen) then blows away the molten slag, creating a clean, sharp edge.
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Wide Format Fiber Laser CutterWhat This Machine Is A Wide Format Fiber Laser Cutter is just as its name suggests: a laser cutting machine designed for sheet metal too large for a standard table. Traditional machines typically...read more
Key Benefits
Flexibility
No tool change required for different shapes; one setup handles complex contours within the same material thickness.
High Precision
Achieves positioning accuracy of ±0.3 mm, often eliminating the need for secondary finishing.
Excellent Repeatability
±0.1 mm repeatability ensures every part is virtually identical, critical for mass production.
Fast Cutting Speed
Outperforms mechanical methods and beats plasma/flame cutting on sheets up to ~10 mm thick (depending on laser power).
Wide Material Compatibility
Cuts metals (steel, aluminum, copper, brass) as well as wood, plastic, and more – plus supports marking, drilling, and engraving without tool changes.
Low Power Consumption
Fewer moving parts and rapid cutting speeds reduce energy usage, further lowering operational expenses.
Types of Laser Sheet Cutting Machine
Single‑Platform Laser Cutting Machine
A single‑table design that minimizes floor space, enables fast material loading and unloading, and is ideal for small‑batch production and rapid job changes.
Light‑Duty Laser Cutting Machine
Engineered specifically for thin sheet metals, delivering high‑speed cutting with lower power consumption—a cost‑effective entry‑level solution perfect for workshops and light fabrication businesses.
Large‑Format Laser Cutting Machine
Equipped with an extended cutting bed to process oversized sheets (e.g., 12m × 3m or larger), catering to heavy‑duty applications such as shipbuilding, steel structures, and bridge construction.
Ground‑Mount Laser Cutting Machine
A robust floor‑mounted system with a heavy‑duty frame and optional exchange tables, offering exceptional stability and seamless integration with automated material handling—built for continuous high‑volume production, backed by 24/7 remote technical support and a comprehensive warranty (1‑year on the machine, 2‑years on the laser generator).
applied range
Sheet Metal Fabrication Industry
Cuts mild steel, stainless steel, galvanized sheet, and aluminum for electrical cabinets, enclosures, HVAC parts, and custom brackets. Power ranges from 1.5kW to 20kW to handle various thicknesses.
Agricultural Machinery
Produces durable carbon steel and wear-resistant steel parts for harvester frames, seeder components, and blades, handling thick and rugged materials efficiently.
Electrical and Power Equipment Manufacturing
Cuts cold-rolled and electro-galvanized steel for electrical enclosures, power distribution boxes, and control panels with precise holes and slots.
Aerospace and Shipbuilding
Cuts titanium, stainless steel, high-tensile steel, and aluminum alloy for aircraft brackets, engine components, and ship hull reinforcements, meeting the most demanding engineering standards.
Process of Laser Sheet Cutting Machine
1. Material Preparation
Material Selection – Choose suitable sheet metal (steel, stainless steel, aluminum, copper, etc.) based on project requirements.
Surface Cleaning – Remove oil, rust, and surface contaminants to ensure cutting quality.
Securing – Place the sheet securely on the cutting bed to prevent movement during cutting.
2. Design & Programming
CAD Design – Create the part drawing using CAD software.
CAM Programming – Import the drawing into CAM software to generate the cutting path and G‑code.
Nesting Optimization – Arrange multiple parts efficiently on the sheet to maximize material utilization and minimize waste.
3. Machine Setup & Parameter Configuration
Select the correct cutting head and nozzle based on material type and thickness.
Set cutting parameters: laser power, cutting speed, focal position, assist gas type/pressure, etc.
Load the G‑code program into the CNC controller.
Perform a dry run (without laser) to verify the cutting path.
4. Beam Generation & Focusing
Laser Generation – The fiber laser source generates a high-energy laser beam through stimulated emission.
Beam Delivery – The beam is transmitted via fiber optic cable to the cutting head.
Focusing – The focusing lens concentrates the beam into a tiny, high-energy spot at the material surface.
5. Cutting Process
Piercing – The laser first creates a starting hole in the material.
Cutting – The CNC system moves the cutting head along the programmed path while the laser melts and vaporizes the material, and assist gas blows away molten slag.
Continuous Operation – The machine runs automatically, allowing unattended production.
6. Assist Gas Application
Nitrogen – Used for stainless steel and aluminum to achieve clean, oxidation-free cuts.
Oxygen – Used for mild/carbon steel to enhance cutting speed through oxidation.
Air – Used for thin sheets and less demanding applications to reduce operating costs.
7. Unloading & Post-Processing
Cool Down – Allow the cut parts to cool before handling.
Part Removal – Carefully remove parts from the cutting bed.
Deburring – Remove sharp edges and slag (minimal with laser cutting).
Cleaning – Clean the parts to remove residue and prepare for further finishing.
Packaging – Properly pack finished products to prevent scratches or damage during transport.
8. Machine Maintenance
Clean the cutting head, nozzle, and protective lenses daily.
Inspect and clean guide rails and racks regularly.
Check the chiller and assist gas system – ensure proper function.
Perform regular maintenance as per manufacturer guidelines to extend service life.
Routine Maintenance
Daily
Inspect nozzle for spatter or deformation.
Check protective lens for contamination; clean with approved materials (avoid bare-hand contact).
Verify cutting head alignment.
Clean rails and cutting table to remove debris.
Weekly
Check assist gas system – stable pressure, no leaks; drain moisture from air systems if applicable.
Regularly
Record cutting parameters, materials, and issues – valuable for process optimization and training.
Monitor for gradual quality decline – gas instability and dirty optics are common causes.
1‑year warranty on the entire machine
2‑year warranty on the laser generator
Warranty covers manufacturing defects and normal operational failures
Does not cover damage caused by improper use, unauthorized modification, or external factors
Lifetime free technical support for original customers
Warranty is non‑transferable
Complete After‑Sales Service
From the moment you receive your machine, our sales team and factory technicians work together to ensure a smooth experience.
We provide:
Free online training – remote operation guidance for your team
24/7 technical support – video calls and phone assistance
On‑site services – installation, commissioning, and hands‑on training available
Spare parts supply – genuine parts shipped promptly to minimize downtime
Whether you need help with setup, parameter optimization, or troubleshooting, we're just a call away.
Our Certificate
Hebei Juliang Technology Co., Ltd. is a high-tech enterprise specializing in fiber laser cutting machines, laser welding systems, and CNC cutting equipment. Since 2018, we have grown into a large‑scale manufacturer with three factory expansions, serving industries like shipbuilding, steel structures, and automotive manufacturing. Our products are exported to Southeast Asia, Russia, Africa, Europe, and the Americas, backed by multiple patents and CE certification.
Advanced Factory & Equipment
Equipped with large laser cutters, gantry mills, and precision collimators for consistent quality and fast delivery.
Various servicesStrong R&D Team
Continuously innovating.
Quality Certifications
CE certified, recognized as High‑Tech Enterprise and Hebei Science & Technology SME.
Global Export Experience
Serving 20+ countries with tailored solutions for diverse industrial applications.
Reliable Warranty & Support
1‑year machine warranty, 2‑year laser warranty, plus 24/7 remote video support and on‑site training.
Competitive Price & Customization
Factory‑direct pricing with OEM/ODM options to meet your specific needs.
FAQ
Our fiber laser sheet cutting machines can cut a wide variety of metals, including mild steel, stainless steel, galvanized steel, aluminum, copper, and brass.
Our laser sheet cutting machines deliver a positioning accuracy of ±0.3mm and repeat accuracy of ±0.1mm. This high precision often eliminates the need for secondary finishing, significantly reducing post‑processing time and costs.
Common assist gases include:
Nitrogen – produces clean, oxidation‑free cuts on stainless steel and aluminum
Oxygen – enhances cutting speed on mild/carbon steel through oxidation
Compressed air – suitable for thin sheets and budget‑conscious applications
The right gas choice depends on your material, thickness, and desired edge quality.
We offer a 1‑year warranty on the entire machine and a 2‑year warranty on the laser generator. The warranty covers manufacturing defects and normal operational failures. It does not cover damage from improper use, unauthorized modification, or third‑party software issues.
Yes. We provide:
Remote guidance – free online training and technical support
On‑site services – installation, commissioning, and hands‑on training (available upon request)
Our experienced engineers ensure your team is fully capable of operating the machine safely and efficiently.
6.How long does it take to learn to operate the machine?
A: With modern touch‑screen interfaces, most operators become proficient within 3–5 days of hands‑on training. Programming and parameter optimization may take longer.
7.Do you provide installation and training?
A: Yes. We provide free online training and 24/7 remote technical support. On‑site installation, commissioning, and hands‑on training are available upon request.
8.How long is the delivery time?
A: Standard models are typically delivered within 30–45 days after order confirmation. Custom configurations may require additional lead time.
9.What is the difference between fiber laser and CO₂ laser cutting?
A: Fiber lasers offer higher energy efficiency, faster cutting on thin metals, lower operating costs, and minimal maintenance. CO₂ lasers are better suited for non‑metal materials.
10.What industries use laser sheet cutting machines?
A: Sheet metal fabrication, automotive, aerospace, electrical equipment, kitchen equipment, elevators, fitness equipment, advertising, and shipbuilding.
Hebei Juliang Technology Co., Ltd. is one of the most professional laser sheet cutting machine manufacturers and suppliers in China, featured by quality products and good service. Please rest assured to buy CE approved laser sheet cutting machine from our factory. Welcome to contact us for customized service and discount information.