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Laser Engraving Machine

Industrial Laser Engraving Machines for Metal, Plastic & Precision Materials

HT Laser manufactures industrial laser engraving systems for permanent marking, deep engraving, 2.5D relief and fine-detail processing. Fiber, MOPA, UV and CO₂ configurations cover metals, plastics, glass, ceramics, electronics and other industrial materials, with work areas, rotary systems, dynamic focus and automation configured for specific production requirements.

3 Axis Large Format Laser Marking Machine
The 3 Axis Large Format Laser Marking Machine is designed for manufacturers that need to mark large workpieces, multiple parts in one setup, or components with different marking heights. The...
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100w Deep Metal Engraving Machine
The 100W Deep Metal Engraving Machine is designed for high-precision 2.5D deep engraving and permanent material removal on stainless steel, copper, aluminum, carbon steel, and other industrial...
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Metal Depth Engraving Laser Machine
The Metal Depth Engraving Laser Machine is a 60 W fiber laser system for manufacturers, OEMs, tooling companies, and industrial processors requiring recessed engraving and permanent identification...
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Material Compatibility & Engraving Capability

Material / Surface	Typical Processing	Recommended Laser
Stainless / Carbon Steel	Permanent marking, deep engraving, 2.5D relief	Fiber / MOPA
Aluminum / Anodized Aluminum	High-contrast, black and color marking	Fiber / MOPA
Brass / Copper / Titanium	Identification and surface engraving	Fiber / MOPA
Plastics & Engineering Polymers	High-contrast, low-heat marking	UV / CO₂
Glass / Ceramics	Fine surface engraving	UV
Wood / Acrylic / Leather / Paper	Cutting and engraving	CO₂
PCB / Electronic Components	Fine, low-thermal-impact marking	UV

Compatible Materials: Stainless steel / Carbon steel / Aluminum / Brass / Copper / Titanium / Plastics / Acrylic / Wood / Leather / Glass / Ceramics / PCB substrates / Selected engineering materials

Laser Source & Material-Specific Systems

Product Type	Primary Processing Focus
Fiber Laser Engraving & Marking Machine	Metal engraving, permanent identification and industrial marking
CO₂ Laser Engraving & Cutting Machine	Wood, acrylic, leather, paper and other non-metal materials
UV Laser Engraving Machine	Plastics, glass, electronics and heat-sensitive materials
MOPA Laser Engraving Machine	Color marking, black marking and fine metal processing
3D Dynamic Focus Laser Engraver	Curved, sloped and irregular 3D surfaces

Application-Specific Laser Engraving Systems

Product Type	Primary Processing Focus
3 Axis Large Format Laser Marking Machine	Large-area marking and multi-part processing on extended worktables
100W Deep Metal Engraving Machine	High-precision deep engraving and 2.5D processing on industrial metals
Metal Depth Engraving Laser Machine	Recessed engraving and durable identification of metal components

Engraving Depth, Detail & Work Area

Processing Parameter	Typical Capability
Scanning Speed	Up to 7,000 mm/s with selected Sino-Galvo / Scanlab configurations
Engraving Types	Surface marking / Deep engraving / 2.5D relief / Color marking
Minimum Line Width	Down to 0.01 mm
Positioning Repeatability	Within ±0.002 mm on selected configurations
Engraving Depth	Application-dependent; dedicated systems available for deep metal engraving
Work Area	Standard / Large Format / Custom
3D Processing	Curved, sloped and irregular surfaces
Batch Processing	Multi-part layouts, rotary fixtures and automated handling

Industries & Applications

Automotive & Industrial Components:

Permanent serial numbers, QR/Data Matrix codes, VINs, logos and traceability information for metal parts and structural components.

Electronics & Medical Devices:

Fine permanent marking for electronic components, semiconductor-related parts and medical instruments where contrast and thermal control are critical.

Consumer Products & Jewelry:

Brand logos, personalization and decorative engraving on metal, leather, wood and finished consumer products.

Tools & Hardware:

Deep identification, scales, part numbers and high-contrast markings on tools, bearings, measuring instruments and industrial hardware.

Software, Automation & Production Integration

Control Software: EZCAD 2 / EZCAD 3; LightBurn compatibility available for selected systems.

File Formats: DXF, PLT, AI, BMP, JPG, PNG and other common vector/raster formats.

Variable Data:

Sequential numbering, date/time coding, barcode and QR/Data Matrix marking.

Database Integration:

Excel / TXT data import for automated batch serialization.

Production Integration:

External triggers, foot pedals, rotary axes, conveyor tracking and Marking-on-the-Fly.

Automation:

Vision systems, dedicated fixtures, conveyors and robotic handling.

OEM & Custom Engineering

Machine Configuration:

Custom structure, dimensions, working area and laser power.

Laser System:

Fiber, MOPA, UV or CO₂ source selection according to material and process.

Motion & Workholding:

Rotary axes, vision systems, custom fixtures and dynamic-focus systems.

Automation:

Conveyor, barcode, external trigger and robotic integration.

Software:

Customized control functions, data interfaces and production logic.

OEM Branding:

Machine colors, logos, nameplates, packaging, manuals and regional voltage/plug configurations.

Manufacturing Quality & QC

Optical Alignment:

Red-light alignment and laser coaxiality verification.

Power Stability:

24-hour continuous laser output stability testing.

Galvanometer Calibration:

Grid-distortion correction across the engraving field.

72-Hour Full-Load Burn-In:

Continuous testing of power supplies, control systems and cooling components.

Final QC:

Optical, electrical, motion-axis and marking-performance inspection before shipment.

Quality System:

ISO 9001:2015.

Why Choose HT Laser

20+ Years of Precision Engineering: Established in 2004; National High-Tech Enterprise backed by 4 Invention Patents and 20+ Utility Model Patents.

Advanced Marking & Engraving Expertise: Comprehensive technology coverage including Fiber, MOPA (color/black marking), UV (heat-sensitive/electronics), CO2, 3D Dynamic Focus, and 100W+ Deep Metal Engraving.

High Precision & Speed: Equipped with high-end Sino-Galvo / Scanlab galvanometers, achieving line widths down to 0.01 mm, positioning repeatability of ±0.002 mm, and speeds up to 7,000 mm/s.

Production Line Automation: Seamless integration with EZCAD 2/3, Vision/CCD positioning, Conveyor Marking-on-the-Fly (MOTF), database serialization, and 6-axis robotic handling.

International Certification: Fully ISO 9001:2015 certified, EU CE compliant, and US FDA registered.

Trusted by Industry Leaders: Proven supplier for Fortune 500 and global OEMs, including BYD, BMW, Mercedes-Benz, Valeo, CASC, BOE, Sunwoda, Sunlord Electronics, Galanz, and Chow Tai Fook.

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FAQ

Q: How do I choose the right laser type for my material?

A: Select the laser source according to the material, surface finish and required engraving effect. Fiber/MOPA systems are primarily used for metals, UV for plastics, glass and heat-sensitive electronic components, and CO₂ for wood, acrylic, leather and other non-metal materials.

Q: Can one laser engraving machine process different materials?

A: Yes. Multi-material processing is possible when the selected laser source and parameters are suitable for the materials. For mixed production, HT Laser can configure the laser source, power, work area, fixtures and rotary system according to the required material range.

Q: How deep can your laser engraving machines engrave metal?

A: Deep engraving capability depends on the metal type, laser power, focal configuration, scanning strategy and required surface finish. Dedicated Deep Metal Engraving Machines are available for recessed engraving and 2.5D metal processing.

Q: What engraving detail and positioning accuracy can you achieve?

A: Selected configurations support a minimum line width down to 0.01 mm and positioning repeatability within ±0.002 mm. Actual results depend on the laser source, optical configuration, material and processing parameters.

Q: How fast can the laser engraving system process parts?

A: Selected Sino-Galvo / Scanlab configurations support scanning speeds of up to 7,000 mm/s. Actual production throughput depends on marking content, engraving depth, material, work area and required resolution.

Q: Can you engrave curved or irregular 3D surfaces?

A: Yes. 3D Dynamic Focus systems can process curved, sloped and irregular surfaces by dynamically adjusting the focal position. Rotary systems are also available for cylindrical components.

Q: What work areas are available for large parts or batch production?

A: HT Laser offers standard, large-format and customized work areas. Large-format systems can process extended panels, while multi-part layouts, rotary fixtures and automated handling can be configured for batch production.

Q: Can the machine be integrated with our production line?

A: Yes. The systems can integrate vision systems, barcode scanners, conveyors, external triggers, rotary axes, Marking-on-the-Fly and robotic handling. Database-driven serial numbers and other variable data can also be used for automated production.

Q: Can you customize the machine for an OEM or dedicated application?

A: Yes. HT Laser supports customization of laser source and power, machine dimensions, work area, fixtures, rotary systems, vision, automation, software functions, electrical configuration and OEM branding.

Q: How do you verify engraving machine quality before shipment?

A: Each machine undergoes optical alignment, laser power stability testing, galvanometer calibration, full-load burn-in and final marking-performance inspection. Completed systems also undergo a 72-hour full-load burn-in test before shipment and are manufactured under an ISO 9001:2015 quality system.

As one of the most professional laser engraving machine manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please feel free to buy high quality laser engraving machine for sale here from our factory. Customized orders are welcome.