2011, Integration of Keyence profilometer for 3D dimensional control with 0.01 mm high precision This process is quick and extremely precise: 1 µm repeatability. http://www.keyence.fr/solutions/case-studies/tpsh.jsp http://www.infowebindustrie.com/presse-16876/TPSH-realise-un-controle-dimensionnel-en-ligne-precis-au-centieme-de-millimetre.html