Automatic Intelligent and High-efficientSINOSUN QFT12-18 concrete block making machine has been called "quite explicit Germany customer new style, the largest and most modern concrete block making machine in China".The design of this concrete block machine is unique, hydraulic engine system adopt international famous brand hydraulic elements. The directional control valves of the block making machine is very soft, fast and smooth in the operation. The hydraulic system has plenty flow of hydraulic oil and pressure, its design flow for 290 liters/minute and pressure for 16 Mpa. in containers or in wooden cases