... Approval, High Quality, Installation, training , block machin Fully-Auto Concrete Block Making Production Line, block machineDetailed Product DescriptionUsually, ... block cubingStage 6. pallet returningStage 1. raw material batching Auto-aggregate batching plant prepqre sand, scree, etc. with ... block pusher and pallet pusher-pallet returning device II carry pallet to pallet feederControl Systems 5 PLC- ...