A4 Size High Quanlity Desktop Wireless Fully-auto Hot Melt Glue Book Binding Machine for Office School Use WL

Max binding length: 320mm Max binding thickness:40mm(about 350 to 400pages of A4) Binding speed: about 250books/hour Glue melting time:about 15-20mins Back milling system:Sun knife+Small milling cutter Glue temperature:145-180C Power watt: 220V 50Hz 1150W Max binding length: 320mm Max binding thickness:40mm(about 350 to 400pages of A4) Binding speed: about 250books/hour Glue melting time:about 15-20mins Back milling system:Sun knife+Small milling cutter Glue temperature:145-180C Power watt: 220V 50Hz 1150W Max binding length: 320mm Max binding thickness:40mm(about 350 to 400pages of A4) Binding speed: about 250books/hour Glue melting time:about 15-20mins Back milling system:Sun knife+Small milling cutter Glue temperature:145-180C Power watt: 220V 50Hz 1150W