for complex geometries
on milled features
available on prototypes
machining processes
CNC Machined Photolithography Components for Semiconductor Teams
Lithography teams in Ann Arbor need components with sub-micron geometric accuracy and thermal stability. We machine aluminum and Invar reticle stages, wafer chucks, and lens mounts to ±0.0002" on critical features. CMM inspection on every order.
Litho-Grade Materials
Aluminum, Invar, and Super Invar for thermal stability.
Ultra-Precision Features
±0.0002" on air bearing surfaces and lens seats.
Litho QC Docs
CMM reports and material certs for your litho tool qualification.
Michigan's Research Engine Powers Semiconductor Innovation
Ann Arbor's semiconductor presence is driven by the University of Michigan's Lurie Nanofabrication Facility — one of the nation's leading academic cleanrooms — and a growing cluster of sensor and MEMS startups. KLA and other equipment makers recruit heavily from UM's electrical engineering program, creating a local loop of semiconductor talent and machining demand.
RivCut provides Ann Arbor semiconductor research and startup teams with precision-machined prototypes, test fixtures, and MEMS packaging hardware — quoted instantly.
University of Michigan — Lurie Nanofab
Leading academic cleanroom with semiconductor and MEMS prototype machining demand.
KLA — Ann Arbor Recruiting
Wafer inspection equipment maker recruiting UM engineers and supporting local prototype development.
Toyota Research Institute — Ann Arbor
Autonomous vehicle semiconductor development with sensor fixture machining needs.
Ann Arbor MEMS & Sensor Startups
University of Michigan spin-outs building semiconductor sensor devices requiring prototype hardware.
What Ann Arbor Semiconductor & Electronics Teams Usually Order
| Typical quantity | 2–10 units · replacement parts and small production runs |
|---|---|
| Common materials | Aluminum 7075-T6 |
| Key requirement | Ultra-clean machining, contamination-free packaging, full material traceability |
| Typical lead time | 5–10 business days · rush available for equipment down situations |
| Who orders | Equipment engineers and procurement at fab tool OEMs |
Photolithography Parts for Ann Arbor Teams
Reticle stages, wafer stages, lens mounts, mask holders, and chuck assemblies machined for litho use.
Reticle Stages
Invar and aluminum reticle stage bodies with precise kinematic mount bores and flat air bearing surfaces.
Invar thermal stableWafer Stages
Aluminum and stainless wafer positioning stage sections with flat air bearing surfaces and encoder read-head features.
Sub-micron motionLens Mounts
Invar and aluminum lens barrel mounts with precise bore concentricity and mounting flange flatness.
Bore concentricityMask Holders
Aluminum reticle/mask holder frames with precise kinematic seat and vacuum grip features.
Kinematic seatsIllumination Plates
Aluminum illuminator housing plates with precise aperture hole locations and mounting features.
Aperture precisionChuck Assemblies
Aluminum and stainless vacuum chuck assemblies with precise wafer seat flatness and vacuum hole patterns.
Chuck flatness8 Brackets. 6 Days. Clean-Room Ready.
A Ann Arbor-area semiconductor equipment team needed structural brackets with precise mounting hole patterns and contamination-free surfaces for clean-room installation. Teams near companies like University of Michigan — Lurie Nanofab trust this kind of precision and documentation rigor.
Every part shipped with full documentation:
- CMM dimensional report — all mounting features verified
- Material cert with heat lot traceability
- Surface finish verification per drawing callout
- Cleaning and packaging cert per OEM spec
What Ann Arbor Semiconductor & Electronics Buyers Should Know
Lurie Nanofab creates constant prototype demand
UM's cleanroom facility generates steady machining needs for semiconductor research fixtures and test hardware on academic timelines.
MEMS startups iterate rapidly
Ann Arbor MEMS spin-outs need machined packaging and test fixtures within days of a design change. Fast turnaround is essential.
University procurement has specific requirements
UM purchasing processes can be slow. If you're a machining partner serving academic semiconductor research, understand the procurement timeline.
Proximity to Detroit machining capacity is an advantage
Ann Arbor semiconductor teams can access Detroit's deep pool of CNC capacity for production work while keeping prototype work local.
When Your Local Shop Can't Keep Up
When equipment builds surge, local shops prioritize their biggest accounts. We give you fixed lead times, ultra-clean machining, and full material traceability — every time. Ann Arbor's semiconductor & electronics sector demands it.
Documentation-Ready
Dimensional reports, material certs, and process records ship with every order — no chasing paperwork after delivery.
Full Material Traceability
Every bar ships with mill certs and heat lot numbers. Full chain of custody from raw stock to finished part.
CMM Inspection, Every Part
NIST-traceable CMM verification on every critical dimension before anything ships. No sampling — we inspect every part.
5–7 Day Prototype Turnaround
Most first articles ship in under a week. Rush available for simpler geometries. Confirmed ship date at order.
Need our full quality documentation? Email us — we'll send everything your team needs.
From File to Part in 3 Steps
Simple, clear, and designed for fast-moving teams.
Upload & Quote
Upload your STEP or IGES file, select material and finish, and get an instant AI price. Every quote includes a free DFM review.
We Machine & Inspect
Parts run on our CNC mills and lathes with CMM inspection on every order. We verify every critical dimension before shipping.
Ship with Full Docs
Your order ships with dimensional reports, material certs, and full paperwork — everything your quality team needs.
Questions from Ann Arbor Semiconductor & Electronics Teams
Semiconductor & Electronics CNC Machining in Other Cities
We serve semiconductor teams in cities across the US.
Upload Your CAD File
Photolithography Components, structural brackets, housings, and more — we machine them all. Most orders ship in 5 to 7 business days.
No minimums · 100% Made in USA · Never brokered · Ships anywhere in the US
Currently accepting new projects