"A" Precision Machining | Commercial CNC Services

About Us

“A” Precision Machining Corp. has been serving northern California since 1976. Our facility is AS9100 ISO9001

We have full tracability of the parts we manufacture and complete documentation to show the parts were made to print specification.

Complete CNC production, prototyping, tooling, and R&D are at your disposal. Request a consultation.

Laser Equipment, Manifold
Material 6061-T651, part size 2.5x5.0x8.0, +-.002 tolerance.
CNC milled part in a two piece assembly with 3D inner contouring and deep holed drilling.
Aerospace, Camera Housing
Material 12L14, part size 6.5 inches round by 2.5 long, +- .005 tolerance, some areas +-.001 tolerance.
CNC lathe part manufactured in two operations and our CNC mill did the drilling and contouring.
Semiconductor, Wafer Arm Fixture
Material 6061-T6511, part size is .5x2.0x3.0, tolerance of +- .010.
CNC mill part, manufactured in two operations.
Semiconductor, Custom Knurl Adjuster
Material 6061-T6511 part size .75x.188, tolerance of +- .005.
A CNC lathe part, 1st operation face turned drilled reamed knurled, our CNC mill profile and slotted. one conventional mill operation slotting.
Oil & Gas Industry, Pump Fixture Block
Material 6061-T6511, part size 4.0x5.0x6.0, true position tolerances of+-.005 and some areas +-.0005.
Manufactured on our CNC mill, machined on all six sides, black anodized.
Aerospace, Assembly Item Custom Fastener
Material 6061-T6511, part size .75x.7 long, tolerance +- .01.
Manufactured on our CNC Lathe in 1 operation, electroless nickel plating.