Paper Cup Machine Of Corrugated Sleeve Forming MachinePaper Cup Machine,Corrugated Sleeve Forming Machine,Out Jacketing Machine. Paper Cup Machine,Paper Sleeve Forming Machine,Out Jacketing MachineCSFM-2 Automatic Corrugated Sleeve Forming ... PCWM-1double walls paper cup machine. In this machine, the out sleeve layer are corrugated paper . The difference between the LBZ-LS and LBZ-LH model sleeve ...