Import Ontology film, Sideband feeding,cut the elastic short,/welding, Side bags, side-band welding, Sideband Cutting, ... of machine automation, Production Process: Import Ontology film, Sideband feeding,cut the elastic short,/welding, Side bags, side-band welding, Sideband Cutting ... ,180,190mm also can use,but need change the mould and the parts.2, The machines use up to four 1500w ultrasound system ...