... equipment on WY-WA single side PE coated paper cup machine.In this type paper cup machine,we add a ultrasonic system to sealing the ... raw material.Main Technical Data:· Paper Cup Sizes: 3,4,5,6.5,8,9,10.5,12OZ or other sizes· Row ... material: Single side(one side) or Double Sides PE(polyethylene) film coated paper· Suitable paper ...