Vacuum chamber components, test-handler mechanics and clean-environment parts machined from aluminium, stainless and engineering plastics.
Semiconductor parts are judged on cleanliness, finish and dimensional honesty. Sharp edges, burrs and unsealed surfaces cause problems far downstream — often several process steps later, which is why they are expensive to discover late.
We machine vacuum-side components, probe and contact-seating parts for test handlers, and the change-kit tooling that keeps a handler running across device types. Deburring and surface finish are treated as part of the machining operation, not an afterthought, and where a feature has to be round rather than merely on size, it is finished by grinding or EDM in the same shop.
What this sector checks is finish, cleanliness and whether the part you specified is the part that ships. Those are covered by material certificates, dimensional reports and a straight answer when a feature cannot be produced to the drawing as dimensioned.



Typical parts
What matters here
Fine finishes achieved by grinding after machining where the application requires it.
Sharp edges removed on vacuum-facing and contact-seating geometry.
Parts delivered clean and individually protected, not loose in a box.
The grade you specified is the grade that ships, with certificates.
Capabilities applied
Turning, mill-turn and small-to-medium batch production of round parts.
3-, 4- and 5-axis milling of complex parts, pockets, contours and fixtures.
Spur, helical and internal gears cut on hobbing and shaping machines.
External cylindrical grinding for roundness, straightness and surface finish.
Internal grinding of bores, sleeves and bearing seats.
Wire EDM for sharp internal corners, hardened material and thin walls.
Questions
Tell us the part, the material and the quantity. An engineer reviews your drawing and replies within one working day — usually with a suggestion on how to make it cheaper.