20W MOPA Fiber Laser Marking IMEI on iPhone Back Cover
iPhone back cover IMEI laser marking need to use 20W MOPA fiber laser marking machine. Other laser source will easily lead to deformation of the material.
STJ-30F fiber laser marking system with 30W Raycus fiber laser generator is suitable for fine printing name plates of stainless steel and other metals.

Advantages of Fiber Laser Marking Systems Printing Name Plates of Stainless Steel
1. High Speed: Perfect combination of software, hardware and high-speed galvanometer scanner realize high speed marking.
2. No Consumables: Improved lifetime of laser module, maintenance free, and no consumables ensure low maintenance and operation cost.
3. Lower Energy Consumption: Significant operation cost reduction due to about 50% photoelectric conversion efficiency.
4. Widely Suitable: Pulse frequency can be modulated from 1KHz to 1000 KHZ to satisfy different application requirments of various materials.
5. High Stability: Optimized design of control system ensures stable processing and yield rate.
6. High Reliability: Rapid cache transmission control, choice optical and electronic elements to ensure continuous work in long time and capacity.

iPhone back cover IMEI laser marking need to use 20W MOPA fiber laser marking machine. Other laser source will easily lead to deformation of the material.

You will see how does fiber laser marking machine engrave iPhone 6s back panel in this video, which can also be used for iPhone back case and back cover.

High precision fiber laser cutters are used in aviation and space, weapon, warship, petrifaction, medical, instrument, micro-electron, and auto mobile car.