Ray Products, Inc. has been committed to good manufacturing practices since we opened our doors in 1966. Our commitment to quality control was recently expanded to include unattended 100% bar code verification. The laser based system is used to guarantee that there are no mixed SKU’s in the folding / gluing work cell. The system was deployed by Mantisco Systems, Inc. based in Chicago. http://www.mantisco.com Mantis Operator Interface and unattended scanning system verifies 100% of UPC bar codes are readable and correct. The system will detect and set alarms for the first bar code that does not read or is incorrect for the packaging line.