4W-6W UV laser marking plastic packaging Today, the editor will introduce an assistant to the manufacturer of information marking on food, medicine and other commodity packaging bags such as QR codes, barcodes, and production dates-RFH K-6 4W-6W UV pulse solid-state laser integrated machine. It is an integrated design, convenient for equipment integration, and has a unique Q-switching control technology, which is suitable for various laser application control needs and helps you complete multiple production and processing tasks. It is undoubtedly selected.