qt4-15 semi automatic hollow solid concrete block making ...
concrete solid block making machine qt4-15. QT4-15 Semi-automatic Block Machine - Concrete Block/Brick ... 1.The machine can produce hollow blocksolid blockpaving block by changing mould.Way of moulding is vibration combined with hydraulic pressure.So blocks have good strength and density. 2.The way of concrete feeding into mould is compulsive by three shaft with blades.It is quick speed …
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