German term (edited): toleranzfreie Ausführung

Reword:
Our technologies include the zero-tolerance application of diamond-like hard coat surface finish (DLC coating) by (using) dry lubrication



In order to overcome these problems, it is envisioned to use ***dry lubrication (application of diamond-like carbon coating)*** instead of the wet lubrication (wet wax). However, the dry lubrication (diamond-like carbon coating) is poor in conductivity, although superior in wear-resistance.
http://www.freepatentsonline.com/y2007/0068700.html



Detection of completion of the curing process is critical prior to ***application of surface finish*** or coatings
http://www.ndt.net/abstract/wcndt96/data2/255.htm



Surface Preparation
All surfaces should be adequately prepared for the surface finish by sanding along the grain without leaving cross grain scratches. All gross blemishes should be removed before the ***application of the surface finish***.
http://tinyurl.com/87ulyt