Ethen rohre produces your capillary tubes and precision tubes made to measure: based on the materials and dimensions required by you for your application.A comprehensive range of stock tubes and a world-wide network of material suppliers that has grown in over 50 years guarantee the quick availability of standard materials as well as of special materials, such as for acid-resistant, heat-resistant or corrosion-proof products. Short set-up times enable not only optimised delivery periods, but also the production of trial orders and specimens.