... -550pcs/hr 2. PVC PET cylinder edge curling machine Dongguan PVC PET Tube Curling Sheet MachineThis machine forms a production line for ... and easy to operate.3. Suitable for cylinder sheet curling with standard curling, high throughput an delicate shape.4. Using high quality ... is uesd for PVC, PET, GAG. PETG, ets, plastic cylinser curling in various industries such as food, medical, tea, toys, gifts ...