... 4 people to operate; 3.Fully automatic block making machine Fully-automatic Complete concrete block making machine Production LineProduct DescriptionPLC ... hopper, hydraulic station, block making machine, block conveyer, pallet feeder, and elevator -PLC control system 3, it controls the working ... 80 tons), one forklift(loading capacity: About 3 tons), block intensity tester(TYE 3000), steam boiler(2 tons ...