... -filling,punching,heating,knurling,top curling,and passCE DB-L12 paper cup forming machine is multi-station automatic machine. It has ... knurling, curling, unloading, etc. It is ideal equipment for producing paper testing-drinking cups, market cups, advertising cups, etc. It is widely ... -L12 DB-C18 DB-C22product speed: 30-50 pcs/minrequired paper : 135-250 gsm one side PE coated papercontainer size: ...