For over 40 years, OLMAS has been manufacturing and designing complete extrusion and downstream systems, for corrugated flexible pipe and tubing. These high quality products, made from many different plastic materials, are produced on OLMAS systems for a wide variety of applications for the Automobile Industry, Medical Tubing, Electrical Conduit, Appliance Products, Construction, Drainage and Agriculture. Production Extrusion lines for corrugated pipes. Extrusion equipment: pellettizing and granulating units, pipe corrugators. Other equipment: punching machines.