... tray machine has four parts:Pulping system,forming system,drying line and packing parts.(1)Pulping system:Pulping system is ... machine. One is ZMZ model, this type is a high capacity, this model’s forming machine’s lowest capacity is ... machine, the egg tray will be put on the drying line,they will across the drying channel, then you can ... five four five eight three six seven egg tray production line