--- Bangkok Gems and Jewelry Fair#54 ,September 09-13 2014, Booth No. XX41,43,45, YY40,42,44,46 --- Bangkok Gems and Jewelry Fair#54, September 9 - 13, 2014, Booth No. XX41,43,45, YY40,42,44,46 ---

Laser Marking with Easy Mark IV and Easy Jewel IV

Laser Marking is a PC-controlled, environmentally friendly alternative to mechanical engraving, pad printing, stamping or chemical etching. The digital nature of laser engraving allows a great variety of individual customizations.

Rofin Easy Mark IVROFIN laser systems offer the benefits of a non-contact, abrasion-resistant, permanent marking onto almost any typ of material including platinum, gold, silver and titanium.


With high-speed and high precision, ROFIN systems are ideal for a wide range of jewelry manufacturing and trade shops, as well as novelty product applications.

ROFIN markers benefit from accuracy, while increasing the range of custom engraved true type fonts, script styles, and image applications. A pilot diode positioning device allows the operator to align and mark the parts at the correct location. The marking process is quick and clean, while minimizing the heat input to sensitive materials.

Jewelry application examples:

•Customize various jewelry with text or design images
•Personalize gifts, watches, lockets, eyeglasses, rings, charms, etc.
•Custom logo and hallmark identification marking on the inside of rings
•Multi-line text on rings, bracelets or precious metals
•Serialize, copyright and custom brand finished jewelry pieces
•Ideal for safety and security identification markings
•Create textures or patterns on various alloys
•Engrave hallmarks and logos in master models for casting


EasyMark‘s new modular concept realizes a huge working area within a extremely compact housing. An all-glass
lifting door provides barrier-free access to the working chamber. The system can be optionally equipped with a z-axis, various optics and external or through-the-lens camera solutions. It accommodates completely air-cooled laser sources with powers ranging from 10 to 50 W.   


With high process reliability, no wear and tear, minimum maintenance and, last but not least, excellent environmental compatibility, the EasyMark offers an attractive alternative to other engraving techniques.



Rofin Easy Jewel IV

  • Easily integrable into production lines
  • Integrated air-cooling
  • Low maintenance and service costs
  • Spacious working chamber
  • Easy operation due to graphical user interface



  • Rotation axis with up to 40 rev/min and positioning accuracy 0,05°
  • Marking field 180 x 180 mm
  • Camera viewing systems for process optimization
  • Exhaust unit including remote start and control
  • Automatic door


Advanced laser technology and marking software enable new applications and bring laser marking and engraving to the highest standards.


The new EasyJewel with ‘Enhanced Mode’ has been especially designed for circumferential seamless designs and large components requiring homogeneous surfaces.

The majority of materials used in the jewelry industry including precious metals, alloys, polymers and ceramics can be processed. The rugged constructionand ease of operation are benefi cial for any jeweler: clamping the rings for internal or external marking with the laser is unrivalled.




  • Very easy operation using graphical interface
  • Low maintenance and service costs
  • Ring marking module – patent pending
  • Integrated air cooling
  • Spacious working chamber




  • Clamping for bracelets with up to 80 mm outer diameter
  • Enhanced mode for seamless circumferential designs and larger diameters
  • Automatic door
  • Various camera systems for easy alignment
  • Exhaust unit with remote start and control function


Click here to downlnoad the Easy Mark IV brochure

Click here to download the Easy Jewel IV brochure



Laser parameter Type 10E Type F20 Type F30 Type F50
Type Nd-YY04 fiber fiber fiber
Wavelength 1064 1070 +/- 5 1070 +/- 5 1070 +/- 5
pulse frequency max. 200 kHz 20 - 80 kHz 30 - 100 kHz 50 - 200 kHz
CW possible not possible not possible not possible
Nominal Power > 9 Watt > 18 Watt > 28 Watt > 48 Watt
Pilot Laser 660 mm (red)
Load including fixture max 10 kg
Travel Easy Jewel 80 mm / Easy Mark 120 mm
Speed max. 10 mm/s
Repeatability < 0.2 mm
Working Chamber        
max. work area (160 mm objective)  120 x 120 mm
max. work area (254 mm objective) 180 x 180 mm
Part size 300 x 200 x 120 mm
Electrical 100 - 240 VAC +/- 10%
Frequency 50 / 60 Hz
Operating voltage max. 430 W max. 400 W max. 500 W max. 600 W
Dimensions 160mm objective 590 x 570 x 760 mm
Dimensions 254mm objective 590 x 690 x 760 mm
Weight 80 kg
Operational temperature + 15 °C to + 30 °C
Easy Mark IV Video