Automatic Bottle Cap Inner & Outer Dual Code Laser Marking System for Traceability

Up to 600 1,200 caps/min high speed online marking supports mass production lines without bottlenecks

Inner/outer cap dual code synchronous marking enables simultaneous QR code printing on both surfaces within one integrated pass

Fully Automatic Operation: Features auto-feeding, high-speed continuous operation, and automatic rejection of defective items.

99.9% reading pass rate after online elimination via visual correlation detection system

0.2 mm micro QR code capability meets high-density traceability requirements for premium packaging

Zero daily consumable costs no ink, no solvents, no ribbons, no nozzles to clog.

Eliminates traditional adhesive labels for direct QR code marking onto cap surface, drastically reducing material waste

Supports lightweight packaging upgrades works flawlessly on thin PET, PP, HDPE, metal caps without structural compromise

UV cold marking technology prevents thermal damage to sensitive plastics while achieving high-contrast permanent codes

DataMatrix, QR, PDF417, and serial number support full coverage of 1D/2D barcode standards.