... Ultrasonic welding machine for all kinds of plastic materials: Use to welding plastic parts like pvc, pp,pe,abs, pc,etc. Ultrasonic welding machine for ... & PC complex, Acrylic etc. materials.Main Features:(1). Suitable for welding pp, ps, pe, pc, abs, pvc, etc.;(2). No ... cupsPackaging and clothing: valve bags, paper cups, dairy food packing cases, bag belts, zippersStationery and toys: ink boxes, file ...