... 3.Professional Manufacturer 4.Reliable Operation QT6-15 Block Making Machine:QT6-15 Automatic Block Making Machine(6 stands for ... able to produce different types of blocks/bricks.QT6-15 Blcok Making Machine Main Technical Data Product typeSpecification(mm) ... , road pavings, squares, gardens, landscaping, city constructions, etc.QT6-15 Block Making Machine Features:1)Uses Germany Siemens PLC control ...