Tech-Long hot melt glue labeling machine is a machine applied new research result for water bottle labeling such as glass bottle and PET bottle. It has the feature of proper design, reliable performance, low running cost, high competitiveness etc. It can meet the round bottle, square bottle, eclipse bottle in different production line. It can also be used to label glass bottles or PET bottles before filling or after filling. Labeling machine can be used in daily cosmetics and chemical, food beverage, condiments industry etc.