... 2. Full automatic PLC control 3. ISO9001 IS014001 CE brick making machine QT12-151. Raw material: crushed stone, sand, cement, dust and ... , slope blocks, interlocking blocks etc.3. Applied fields: widely used in buildings, road pavers, squares, gardens, landscaping, city constructions etc.Main ... CompanyOur WorkshopSome CertificatesThank you for your attention to S.L Machinery.