Use laser engraving machines to mark natural barcodes and brand logos on apples and bananas with a depth of 0.05mm, without affecting the taste and shelf life, reducing the use of plastic labels by 80%, and widely adopted by fruit suppliers.
Laser technology provides micron-level accuracy (±0.01mm), a small heat-affected zone (<0.1mm), supports chemical-free processing, and is suitable for a variety of food and packaging materials.