Keyline USA supplies locksmiths and automotive professionals with key-cutting machines, automotive keys, and transponder technology, carrying forward the Bianchi family’s key-cutting tradition that dates to 1770. Its lineup ranges from portable equipment for mobile duplication to integrated electronic machines such as Ninja Total, which handles both residential and vehicle keys. Keyline operates under ISO 9001:2015 and automotive ISO/TS 16949:2009 quality systems.