... , stable performance, rational design, no primer Bolt, convenient maintenance.Features:Machine main body of high quality steel, reasonable structure, strong and ... durable and practical. Is the production of hollow brick and shale, coal gangue, slag, fly ash bricks of ... -57000-9000Y4-45522700×1150×1100JZ325000-6000Y4-30552400×1050×1100 brick making machine