... , stable performance, rational design, no primer Bolt, convenient maintenance.Features:Machine main body of high quality steel, reasonable structure, strong and ... . Is the production of hollow brick and shale, coal gangue, slag, fly ash bricks of the ideal raw material.Use energy ... -9000Y4-45522700×1150×1100JZ325000-6000Y4-30552400×1050×1100 brick making machine