... and so on, FH-120 Semi-automatic hot melt Glue sealing machine (Spraying Glue)Feature:1. PLC automatically controller,frequency control of ... in the rail,testing by photoelectricity, then automatic coating the glue,sealing box and count end products.Apply to object:Food ... on, all of paper box packaging need to be coatedthe glue and sealled. Technical Parameter: Capacity produce60-120 box/minBox size ...