Thousands of Parts Manufactured YOUR FULL SERVICE CNC MACHINE SHOP. At our Blackstone Manufacturing, we’re committed to delivering machine parts with precision that meets or exceeds our customers’ specifications. Our use of cutting-edge machine tool technology enables us to produce exceptional parts at competitive prices. Example Parts CNC Turning303 Stainless Steel turned on a 15 HP CNC Lathe -AN FittingsThese have been made from both 6061 Aluminum and 304 Stainless Steel. Turned on a 10HP CNC Lathe. 3- Axis CNC Milling6061 T6 Aluminum cut, drilled, and tapped in a single cycle on a 3-Axis CNC Mill Inspection EquipmentOur Mitutoyo inspection equipment helps us ensure that our machine parts meet the highest level of accuracy and quality.