... Ontology film, Sideband feeding,cut the elastic short,/welding, Side bags, side-band welding, Sideband Cutting, Full automation.Equipment Specifications:1, The machinery ... but need change the mould and the parts.2, The machines use up to four 1500w ultrasound system, Allows the ... 1mm,Machine features: the machine take Small floor space, all machines use the aluminum structure , The firm does not rust ...