qt10-15 fully automatic and hydraulic concrete block ...
Qt10-15 Hydraulic Fully Automatic Concrete Block Making ... 1. The description of hydraulic fully automatic concrete block making machine: QT in QT 10-15 is given by Chinese government that all of the Concrete Block machine must use this Series Number. 10 in QT 10-15 stands for the production quantity is 10 blocks 390×190×190mm per mould 15 in QT10-15 stands for one cycle time is 15 ...
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