... liquid and gas in one, in the production process, the material mixing, dosing, molding, stripping the introduction of full automation, ... line can be operated 3 to 4 people. Terrazzo floor tile material for the cement, powder, gravel, brick high-pressure forming ... of raw materials is simple: cement, powder, gravel.c. the market demand for wide: squares, sidewalks, residential, hospitals, schools, power ...