System integrators in the Brainport region and beyond live from high-mix, low-volume precision — and need a machining partner who treats five pieces as seriously as five thousand. We produce vacuum and precision components from 1 piece, with first articles in 7–15 days and a quote within 48 hours.
| Vacuum chamber components | 6061/7075, 316L, milled + turned |
| CF / KF / ISO flanges | 316L, 6061, fine finished |
| Kovar (Fe-Ni-Co) parts | Kovar 4J29, Swiss-turned |
| Batch range | 1–2,000 pcs per family |
| Tolerance scheme | ±0.005 mm, seal surfaces Ra ≤ 0.4 µm |
| Cleaning & packaging | Ultrasonic, double-bag with desiccant |
The high-tech systems industry is organized in tiers: integrators and module suppliers assemble what the top end of the chain designs. For machining capacity, the practical route into this supply chain runs through those integrators — and their requirements are precise: tight tolerances, documented cleaning, packaging that survives the cleanroom, and Copy-Exact-friendly documentation.
We start where qualification is fast: structural and fixture parts with no clean-class requirements, then step up to clean-packaged vacuum components once the customer audit is done. First orders of 1–5 pieces are normal and welcome.
| Component (IT / EN) | Typical material | Process | Typical batch |
|---|---|---|---|
| Vacuum chamber components | 6061/7075, 316L | 3/4/5-axis milling + turning | 1–500 pcs |
| CF / KF / ISO flanges | 316L, 6061 | CNC turning, fine finishing | 10–1,000 pcs |
| Alignment & mounting parts | 6061, PEEK | milling + turning | 1–500 pcs |
| ESD / ESC support parts | PEEK, POM | CNC machining | 10–500 pcs |
| Kovar (Fe-Ni-Co) parts | Kovar 4J29 | Swiss-type turning | 100–2,000 pcs |
| Test rig & fixture parts | steel, aluminium | milling + grinding | 1–200 pcs |
Cleaning records, packaging photos and batch labels accompany the first article and are available for every batch on request; ISO Class 5–6 packaging options are quoted per part.
The standard flow: drawing review and quotation within 48 hours, first samples in 7–15 days, first article inspection and approval, then series production against the approved reference. Tooling, program revisions and inspection records are kept on file so that call-offs remain consistent with the approved first article.
Engineering changes — material substitutions, tolerance updates, plating or packaging changes — are handled as controlled changes against the same records.
DIN ISO 2768-mK applies as the default tolerance scheme for unspecified dimensions. EN 10204 3.1 inspection certificates are standard for metallic parts, First Article Inspection supports the approval step, and RoHS/REACH declarations are available where required. Plating, cleanliness and packaging requirements are confirmed per drawing.
Do you supply parts for the lithography supply chain directly?
We serve system integrators and module suppliers — the practical route for qualified machining capacity.
Can you document cleaning and packaging?
Yes: ultrasonic cleaning records, packaging photos and batch labels accompany the first article and every batch on request.
Lead time for a first trial order?
Quote in 48 h, first articles in 7–15 days, air freight DDP in 5–8 days.
Send your drawing — Sinbo Precision will review material, tolerance scheme and batch plan and return a quotation within 48 hours. Samples in 7–15 days.
Get a Quote in 48 Hours