Advanced technologies and continuous production optimization are two unchangeable factors that have been driving Pozbruk for 37 years. A consistent implementation of that approach makes Pozbruk one of the major Polish manufacturers in its field and a pioneering researcher of precast concrete products. Their newest plant is a hollow core production area equipped with an extruder X-Liner® with 6 core x 200 m and 4 core x 400 m. In addition to the new extruder also a 5 core 500 mm nozzle unit has been installed.