Ultrasonic and automatic cylinder box forming machine,nice shape,good quality,hige product ... different thickness sheet, forming speed fast. 2. This machine can contact with RJ-180B autoamtic forming cylinder box and ... thickness 0.25mm-0.45mm Speed 900PCS/Hour Machine size 1800× 1600× 1500mm This specification supply ... to be change!4. Samples of machine making: Automatic Cylinder PVC Box Forming Machine