... minProducts outlineXL-10 Following the post-ontology,put the elastic band of ultrasonic fusion on both sides of the mask ... Sideband feeding,cut the elastic short,/welding, Side bags, side-band welding, Sideband Cutting, Full automation.Equipment Specifications:1, The machinery ... two ends of edges is not more than 1mm,Machine features: the machine take Small floor space, all machines use the aluminum ...