Precision Components for Photonics and Optical Systems
Precision mechanical mounts, housings and structural parts for photonics and optical systems, with tight tolerances and clean handling.
Photonics and optical-communication systems depend on mechanical parts that hold lenses, fibres and optical sub-assemblies in alignment. Xinyuanmu Precision machines mounts, housings and structural frames from dimensionally stable materials to tight tolerances, with surface finish and clean handling controlled so alignment and stray-light performance are preserved.
Scope of supply in this sector
We provide the precision mechanical interface around optical elements: lens and mirror mounts, laser housings, fibre-alignment brackets, optical benches and structural frames. Optical elements themselves are supplied by the customer or a specialist vendor.
Requirements
| Typical tolerance | Alignment-critical dims confirmed by FAI |
|---|---|
| Materials | Aluminium, stainless, titanium, PEEK |
| Surface finish | Ra 0.4 µm achievable |
| Handling | Clean packaging to protect optical surfaces |
| Documentation | FAI, dimensional report |
Materials we machine for this sector
- Aluminium 6061-T6, 7075-T6
- Stainless 304, 316L
- Titanium Grade 5
- PEEK and other stable engineering plastics
Applicable standards
- Datum and GD&T per ASME Y14.5 / ISO 1101
- Material certification on request
- Cleanliness per customer specification
Typical parts
- Lens and mirror mounts
- Laser diode and fibre-optic housings
- Optical bench and alignment brackets
- Photonics packaging structural frames
- Sensor and detector mechanical interfaces
- Research and NPI optical hardware
Quality risks specific to this sector
These are the failure modes we see most often in this industry. They are listed because knowing them before design review is cheaper than discovering them at first article.
- Datum misalignment shifts optical performance — reviewed and confirmed at DFM before quoting
- Surface finish on sealing or reference faces affects fit and stray light — controlled where specified
- Particles on machined surfaces can contaminate optics — clean packaging agreed at order confirmation
Compliance and capability questions
Can you hold the tolerances needed for optical alignment?
Alignment-critical dimensions are confirmed by first-article inspection rather than assumed. We review the datum scheme at DFM and tell you which relationships are achievable repeatably before quoting.
Do you machine the lenses or fibres themselves?
No. We machine the precision mechanical mounts, housings and structural parts around the optical elements, which are supplied by you or a specialist vendor.
How do you protect optical surfaces in transit?
Parts are packaged to keep machined and reference surfaces clean and undamaged, with protective measures agreed at order confirmation.
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View sectorSend drawings, get a review and a quote
Send a STEP file and a 2D drawing. You get a fixed-price quotation with lead time and a written DFM note — no obligation, and no sales call unless you ask for one.