... or three seconds to ensure the high density of the productsSuitable to produce the standard bricks with high densityJust ... after forming, the products can be piled upWith unique forced feeding device, this machine can use various ... slag, cinder, ceramic grains, and more to manufacture the standard bricks, blocks, perforated bricks, floor tiles of ... 115 x 53mm QTY12-15 Block Moulding Machine