I have also worked closely with the team at B&D developing extremely close tolerance optical molds for the sunglass industry. The CNC turning centers combined with the OD/ID and jig grinding capabilities produced the best optical cores and cavities possible. One stop shop for spherical optical inserts.
My latest project with B&D required extremely close tolerance surface grinding and CNC mill work for the medical industry. I challenged the B&D team with 6 different custom components (16 of each) with a time line that had to be met. B&D delivered 96 perfect parts on time that fit perfectly into my molds.
Every Challenge I have presented to B&D has been met with enthusiasm ending in success. If you have Lathe work, OD/ID, surface grinding or Jig Grinding I highly recommend B&D Precision.