The Burnishment is an indispensable process for the manufacture of Crankshafts. The main objective of this application is the adjustment of tensions in the vertices of the Crankshaft increasing the piece resistance. The Hanna Company manufactures Cages and Rolls for Deep Rolling of the Crankshaft, in diverse geometries, utilizing the best materials and according to […]

Roller Burnishing tools are rotary tools basically composed of a cylindrical or conic roller set that can be applied to any part whose surface presents rotational symmetry: external and internal cylindrical surfaces, external and internal conical surfaces, annular flat surfaces, spherical caps, etc. There is a large variety of standardized tools available, but, only internal […]