Advanced technology Concrete Block Making Machines are available with frequency control technology. They are designed for developing a wide range of pavers, kerbstones, hollow & solid blocks, etc. They are energy-saving machines designed to save 20% to 40% power. In addition to this, these Concrete Block Making Machines are designed with highly efficient hydraulic systems. They are available with modern durable hydraulic pump & valves. With high â dynamic proportional valve and continuous output pump. These machines are provided with controls to adjust speed and pressure.