... Automatic Paper-feeding Gluing Machine Convenient operation(no technician) High speed(40piece/min) easy changing GX-650A Automatic ... ,ring binders ,album covers ,book covers,p.o.p.displays ... machine model GX-S1,outer turning machine model GX-T4,inner turning finisher Model GX-T2,produces variety gift-box,hard ... circulating glue-system with the glue viscosity control pump assures uniform glue consistency ...