... -sparkle device, avoid damaging the mould. Applied to:welding environmentally-friendly material such as APET, PETG, GAT ... with PVC PET.Welding and cutting at the same time(optional configuration) Function:1.Automatic cutting pressure, 1 ... of prearrangement, reliable and stable in output. 2.Automatic working plate and circumrotation, optional positions 3-6, ... and stable in output.High frequency machine.