What Is Laser Marking?
Laser marking is a non-contact, high-precision process that uses a focused laser beam to create permanent, durable marks on material surfaces. It vaporizes or alters the surface layer to produce clear text, logos, serial numbers, barcodes, QR codes, and date codes—without damage, deformation, or consumables.
Ideal for mold inserts, ejector pins, guide pillars, and finished injection-molded parts.
Key Benefits of Laser Marking
- Permanent & Wear-Resistant
Marks withstand abrasion, heat, chemicals, and long-term use. No fading or wear-off. - Non-Contact Process
No surface damage, bending, or stress—safe for precision molds and delicate plastic parts. - High Precision & Clarity
Micron-level accuracy for fine text, small logos, and complex graphics. Crisp edges every time. - Fast & Economical
High-speed marking supports mass production; no inks, plates, or solvents. - Eco-Friendly
No chemicals, waste, or pollution. - Full Traceability
Serial numbers, date codes, and QR codes enable full lifecycle tracking.
Common Laser Marking Types
- Logos & Branding
- Part numbers & cavity identifiers
- Serial numbers & UID codes
- QR codes & Data Matrix codes
- Date codes & batch numbers
- Symbols & instructional marks
- Orientation marks for mold assembly
Typical Industry Applications
- Mold Tool Marking: Inserts, pins, plates, sleeves, guide pillars
- Injection Molded Parts: Automotive, electronics, medical, consumer goods
- Multi-Cavity Molds: Clear cavity identification
- Medical Devices: UDI marking and sterile-safe marks
- Automotive: VIN, part codes, and heat-resistant marks
- Electronics: PCB components, enclosures, serial tags
Our Laser Marking Process
- Artwork Review & Optimization
- Material & Parameter Testing
- Precision Fixturing
- Laser Marking (In-line or Batch)
- 100% Visual Inspection
- Packaging & Delivery
Why Choose Our Laser Marking Services?
In-House Services
Fast turnaround, no outsourcing delays.
Quality & Traceability
Full documentation and process control.
Global Export Experience
Customers from all over the world
Custom Solutions
Customized services on demand