CENTROMET AD is a leader in production of Roller shells for milling of clay (bricks production). The product range includes roller shells with the following dimensions from: minimum Ø450mm up to Ø1200mm and minimum L=450mm up to L1500mm Maximum weight: 4400 kg Hardness from HV450 up to HV650 our Customers can choose between different materials of the roller shells, depending on their preferences.