Main performance features:1. Applicable to high-precision whole curved surface, the obverse, reverse sides (double-labeling) and fix-point labeling on rotundities as well as tapered ones from medicine, food, daily use chemical and other industries;2. Advanced touch human-computer interface which is easy and intuitionistic to operate and has complete functions including abundant online help;3. Unique three-point fix to bottle body, avoiding labeling it on the skew due to the irregular bottom or the bottle body out of plumb when uses a straight line labeling machine, which ensures a precise, artistic and close-knit labeling work;4. Automatic photoelectric detection functions, such as cancelling labeling without objects there, stopping running or raising an alarm without labels to use to avoid omitting or wasting labels;5. Simple and compact machine construction that is easy to operate and maintain.