The company H N Oberflächentechnik GmbH offers services in the field of surface treatment and refinement of workpieces. The core activities include in particular: Deburring and edge rounding of components, Precision finishing and polishing, High-gloss polishing and ball polishing, Smoothing and cutting edge rounding, Cryogenic deburring and polishing. These services are offered for various industries and applications, including Additive Manufacturing (3D printing), Medical and Pharmaceutical Technology, Automotive Industry, Aerospace, Plastics Industry, Rubber and Silicone Industry, Jewelry and Watch Industry, Die Casting Industry, Tool Industry, Chain Industry, Coins and Ceramics Industry.