PÖPPELMANN Plastics. Our profession. Since 1949, Pöppelmann has developed into one of the leading manufacturers in the plastics processing industry with five production sites and 700 injection molding machines, thermoforming lines and extruders. Quality "made by Pöppelmann" is appreciated in over 90 countries. In our company-wide PÖPPELMANN blue^® initiative, we develop future-oriented, resource-saving and climate-friendly solutions in plastic for our business divisions.