The extreme precision (diameter 19.699 ± 0.002) on these hard-metal balls is measured at a special shape measurement station. To begin with, these are ground cylinders merely a few millimeters high from which the surface roughness then has to be "removed" to achieve the required grades. Another example of the OPW's ability to go to the limit of what is feasible.
Oberndorfer Präzisions-Werk GmbH & Co. KG
anfragen@opw.de
Telefon: 0 74 23 / 86 95-0
Telefax: 0 74 23 / 86 95-50
OPW China
Representative Office
lusong.yan@opw.de
Telefon: +86 10 / 87 22 72 48
Oberndorfer Präzisions-Werk GmbH & Co. KG
Telefon: 0 74 23 / 86 95-0
Telefax: 0 74 23 / 86 95-50
info@opw.de
OPW China
Representative Office
Telefon: +86 10 / 87 22 72 48
lusong.yan@opw.de