Radio frequency Rotary Plastic Welding Machine with PLC control ,diameter could do 2300mm. Application of machine: 1. To seal blister of PVC, PET, PET-G, A-PET... 2. Clear blister packaging 3. Plastic clam-shell packaging 4. Plastic Blister with plastic blister packages 5. Plastic blister with cardboard packages 6. Positive/negative blister forming and packaging Specification of machine: Model GP15-F1 Power 25KW Usage power 220V/380V/415V/440V Frequency 27.12MHZ Upper polar plate 500*800mm Working table diameter of 2200mm plate Photo of sample: