... , aluminum oxide, bauxite, causticity sodium, charcoal, clay ,braize ,coal, cryolite, chemical fertilizer, plastic, lime stone, pigment, urea, ... metersPressure type: 4 rollers double mechanical pressFeed materials: coal dust, coke powder, ferrous and non-ferrous metal powder, ... ferric oxide sheet, dust, mud and refractoriesShape of final products: pillow, oval, ...