1. A machine serves several purposes. 2.It can produce all kinds of ... :QTJ4-25 block making machine is a kind of automatic product ,adopts flat vibration ,mould vibration ,and squeeze compression vibration ,manufactures the ... blocks, etc.Applied Fieldswidely used in buildings, road pavers, squares, gardens, landscaping, city constructions, etc. QTJ4-25 Full-automatic concrete block making machine