This automatic plastic welder can meet different materials and structure of ... cabinet type ultrasonic welderAuto parts: bumpers, air filters, car audios, foot pads, door panels, clutch forksElectric products: humidifiers, chargers, storage ... food packing cases, bag belts, zippersFishing gear: imitated plastic hard fishing baits, plastic fishing floatsStationery and toys: ink boxes, file folders, ...