Laser Marking

Twin City EDM provides custom laser marking of metals, including: steel, brass, and titanium, as well as plastics, ceramics, rubber, and others. Our 90 watt solid state laser can engrave parts with a maximum engraving depth of .003″ to tolerances of ±.001″. Our laser marking services are able to achieve a maximum engraving area of 12″ x 12″ with character sizes between .025″ and 4″. Available fonts include Helvetica, OCR-A, Bar Code – 39, Script, Block, and Gothic True Type. Text may be engraved in a linear, angular, or ring orientation. Additionally, we can engrave logos from CAD, bitmap, and vector graphic formats. Laser engraving is a fast, economical process that provides a durable method of branding, and parts traceability.

We provide laser engraving of surgical implants, medical devices, firearm components, and other parts used in the medical, aerospace, and defense industries. Laser marking provides a very cost effective way to trace critical components. This can not only help when it comes to assembly, repair or maintenance, it can also be extremely useful as a security measure or to ensure buyers know that parts conform with appropriate guidelines or limits by the laser marking applied to them.

Engraving Capability
Barcoding, ID Matrix Coding, Automated Serializing
Laser Type
Solid State (Nd Yag)
Power Rating
90 W
Equipment Capabilities
Automated Rotary Work Station, CNC Controlled Pallet System
Intended Application
Steel, Brass, Titanium, Plastic, Ceramic, Rubber, Others
Engraving Depth
0 to 0.003 Inch
Laser Marking Length
0 to 12 Inch
Laser Marking Width
0 to 12 Inch
Laser Character Sizes
0.025 to 4 Inch
Tolerance (+/-)
0.001 Inch
Writing Modes
Linear, Ring, Angular
Fonts Available
Helvetica, OCR-A, Bar Code-39, Script, Block, Gothic True Type
Logo Capability
CAD, Bitmap (.BMP or .PLX), Vector Graphics (.IGES or .DXF)
Output Modes
CW, Q-Switched (REP)
Smart Scope (Zip Lite)Vision Systems, Zeiss Coordinate Measuring Machine (CMM with Scaning Head)
Pull, Mag Particle, Pressure
Assurance Program
Production Volume
Prototype to High Volume Production
Typical Lead Time
1 to 3 days, Same Day Service Available
Industries Served
Medical, Surgical, Aircraft, Aerospace, Defense
Industry Standards Met
ISO 9001:2008 Certified, ISO 13485:2003 Compliant, ASTM 485, MIL-W-13855, MIL-L-45208A, MIL-Q-9858A
Lights Out Manufacturing, Lean Manufacturing
File Formats Accepted
SolidWorks, AutoCAD, MasterCAM

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