Precision Laser Micro Marking for Advanced Materials
YMJ provides high-precision laser micro marking services for a wide range of materials, enabling permanent marking of logos, text, barcodes, QR codes, serial numbers, and security features with micrometer-level accuracy.
Using advanced laser technology, we deliver high-contrast, durable, and non-damaging markings, suitable for both surface and internal applications, especially in high-end industries requiring precision and reliability.
Key Advantages
- High contrast and excellent visibility
- Permanent and wear-resistant marking
- No heat-affected zone (cold processing available)
- No or minimal micro-cracks
- High positioning accuracy
- Suitable for micro-scale and complex patterns
- Compatible with sensitive and brittle materials
Surface Laser Marking
YMJ offers precision marking on the surface of various materials, ensuring clear, durable, and high-resolution results.
Applications include:
- Logos and branding
- Serial numbers and identification codes
- Barcodes and QR codes
- Security and anti-counterfeiting marks
Features:
- High contrast marking
- High durability and long-lasting performance
- Optional colorful marking effects
- Minimal or no cracks near marking area
- No heat-affected zones
- Excellent positioning accuracy
Internal Laser Marking (Transparent Materials)
YMJ specializes in internal laser marking inside transparent materials such as glass and sapphire.
This advanced technique creates permanent markings inside the material by modifying the refractive index, without damaging the surface.
Advantages:
- Surface remains completely intact
- Ideal for high-end products requiring clean exterior
- Enhanced anti-counterfeiting capability
Features:
- 2D and 3D internal marking capability
- High precision positioning
- Colorful structures in glass and sapphire
- No heat-affected zone
- Minimal impact on material strength
- No or very small micro-cracks
Materials We Process
- Glass (optical glass, ultra-thin glass)
- Sapphire & Ruby
- Ceramics
- Metals
- Polymers
- Transparent materials for internal marking
Technical Capabilities
Parameter Capability Precision Micrometer-level Marking Type Surface & Internal (3D marking) Materials Glass, Sapphire, Metals, Polymers, Ceramics Marking Content Logo, QR code, barcode, serial number Thermal Impact Minimal to none
Applications
Our laser marking solutions are widely used in:
- Consumer electronics (branding, traceability)
- Semiconductor & IC components
- Medical devices (identification & compliance)
- Optical components
- Automotive parts
- Security and anti-counterfeiting systems
Why Choose YMJ
- Advanced laser micro marking technology
- Expertise in transparent material internal marking
- High precision and stable quality
- Support for custom designs and OEM/ODM
- Fast turnaround for prototyping and production
- Integrated processing with cutting and drilling services
FAQ
What is laser micro marking?
Laser micro marking is a high-precision process used to create permanent marks such as logos, serial numbers, and barcodes on or inside materials.
Can you mark inside glass without damaging the surface?
Yes, YMJ uses advanced laser technology to create internal markings inside glass or sapphire without affecting the surface.
Is laser marking permanent?
Yes, laser marking is highly durable and resistant to wear, chemicals, and environmental conditions.
Do you support custom marking designs?
Yes, we support custom logos, codes, and OEM/ODM marking solutions.
Get a Quote
Looking for a reliable laser marking service supplier?
Send us your artwork, drawings, or requirements today.
YMJ will provide a fast quotation and optimized marking solution.Contact us now to start your project
