Hollow Concrete Block Making Machine for Sale
Hollow concrete block making machine is equipment that produces hollow concrete blocks by using fly ash river sand sea sand mountain sand mineral powder slag stone powder coal residue coal gangue tailings slag chemical slag and cement as main raw materials. ... 4: 24-26s: 580: 240*115*90: 9: 22-25s: 1400: 240*115*53: 21: 22-25s: 3300 ...
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