... various bricks/blocks including color-face bricks (layered materialfeeding),through-body tiles, dock linkage blocks, road curb bricks,sod bricks, hydraulic blocks、hollow blocks, perforated bricks, and standard bricks etc ... could make various color face bricks , through-body Environmental protection bricks, road curb rocks, hydraulic blocks and sod bricks and so on. Production capacityHollow ...