... heater. FR-LB type double sides PE coated paper cup machine is a development equipment on FR-LA single ... side PE coated paper cup machine. In this type paper cup machine,we add a ultrasonic system to ... the raw material.Main Technical Data:Paper Cup Sizes: 3,4,5,6.5,8,9,10.5,12 ... 1200 x 1400 mmNote:We can make the paper cup machine suitable for your requirement.Finished Products' Usage:Double ...