A special production line for joint sealant, tailor-made for single and double tube cylindrical containers of joint sealant, and suitable for labeling operations of common specifications of joint sealant, true ceramic glue, and epoxy colored sand tubes. The equipment is compatible with various self-adhesive labels and can precisely complete the circular labeling on the tube body, perfectly solving the common industry problems such as bubble formation, wrinkling, skewing, deviation of labeling, and uneven height of joint sealant tube labels.
