... grassland brick, wall built brick, dam block, square ground brick, sidewalk brick and ... model special use for PK block.This model can make the block with the length ... range of blocks:PK block,Hollow block,Paving block,block use for plaza,block use for hill slope, curb ... stone ect.The main technical parameters as following. Production ScaleProductH*L*Wblock8 hr.Circle time(s)PK block ...