1.PVC PET plastic sliding table machine 2. plastic box welding machines 3. PVC PET box creasing machine Our high frequency synchronal welding ... -250Mould:Usage:It is fir for welding PVC/PVC, PVC/card, special plastic material ( PE, EVA, PS, PC, PET, APET, ... (double blister welding, blister and card welding), leather, stamp, logo, writing case, tous, plastic cover, cushion and packaging bag welding ...