Lao Qt4-24 Block Making Machine Price Cement Brick Maker ...
Material Proporation of QT 4-24 semi automatic block/brick making machine line . a. 8-10% cement 30-40 % sand 50-60% crushed stone. b. 8-10% cement 30% flyash 60% sand or stone powder . Theoretical production of QT4-24 semi autmatic block making machine line
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