1.PVC PET toothpaste production line 2. plastic box welding machines 3. PVC PET box creasing machine Our high frequency synchronal welding and ... temperature contol30-250Mould:Usage:It is fir for welding PVC/PVC, PVC/card, special plastic material ( PE, EVA, PS, PC, PET, APET, PETG and ... buyerA set of easy-to-break spare parts for free. PVC PET Toothpaste Production Line