... row slat conveyor, flat-top conveyor, upending lowerator, and others to perform such functions asstopping, conveying, barcode reading, weighing, printing, ink ... .com/photo/v6/304158917_5/Paper_roll_handling_system_roll_conveyor_system.jpg' , 'http://i01.i.aliimg.com/photo/v6/304158917_6/Paper_roll_handling_system_roll_conveyor_system.jpg' ]; var oProductShow = new ...