... Product DescriptionUsually, a block production line has six stages:Stage 1. raw material batchingStage 2. concrete mixingStage 3. ... belt conveyor, concrete storage hopper, hydraulic station, block making machine, block conveyer, pallet feeder, and elevator-PLC control system ... , the curing rooms, so that the block curing stage runs automatically and normallyCuring Way Steam Curing10 hours in curing ...