How does the 20W fiber laser marking machine print white text and date on the packaging bag?

Laser marking machine is widely used in the automotive/electronics/food industry, marking the corresponding date, batch number, brand, serial number, QR code and other information. Linxuan Laser supplies product marking solutions for a range of industries and materials.

CO2 laser engraving machine application on wood skewers for logo, letters, numbers, customizable co2 laser marking for more different products.

Mini fiber laser marking machines for QR code sample.