A CAD-first overview of representative custom CNC and mechanical part families for robotics, aerospace, thermal, instrumentation, and advanced hardware teams.
Core bottleneck: Engineers often ask for a catalog when they really need to know whether a custom manufacturer understands their kind of part before sharing CAD.
| Decision Axis | CNC-First Route | Transition Route | Use Rule |
|---|---|---|---|
| Buying goal | Custom geometry from customer STEP/PDF | Off-the-shelf catalog component or sample kit | Use Linkup when the part must be made to your CAD; use an OEM/distributor when you need a standard item. |
| Design maturity | Prototype, EVT/DVT, fixture, bridge, or low-volume batch | Commodity production hardware already specified by part number | Custom manufacturing fits when geometry, material, finish, or inspection details are still program-specific. |
| Main risk | Tolerance stack, sealing face, connector alignment, cleaning access, or fixture repeatability | Catalog availability, mating standard, datasheet, or distributor lead time | Send CAD when mechanical execution risk is the blocker; buy catalog when selection risk is the blocker. |
| Metric | Typical Range | Why It Matters |
|---|---|---|
| DFM response clarity | Part-family risks flagged before quote lock | Early manufacturing comments prevent avoidable fit, sealing, and assembly failures. |
| Prototype-to-low-volume path | Sample-first, then revision-controlled repeat batches | Advanced hardware teams often need learning speed first and stable repeatability second. |
| Inspection evidence | CMM, gauges, material/finish records, or FAI per RFQ scope | A complex part is only useful when the acceptance method matches the risk. |
No. It is a representative capability page for custom parts. Most work starts from your CAD, drawing, material requirement, quantity, and acceptance criteria.
No. For board-to-board, board-to-wire, or standard connector samples, a connector OEM or distributor is the better source. We may fit the custom mechanical hardware around those connectors.
No. CNC metal parts are the core strength, but selected engineering plastics, insulating plates, fixtures, and related mechanical assemblies can also fit when the geometry and supplier route are clear.
Usually not in public. Many advanced hardware programs are under NDA, so this page uses generic part families and manufacturing visuals rather than customer-owned designs.
Decision-focused articles aligned to this page's component scope and sourcing risks.
Practical process guide covering residual stress sources, furnace parameters, soak times, and cooling methods to prevent post-machining deformation in precision aluminum programs.
Read technical briefUpload CAD and drawings for a one-business-day first response when the RFQ package is complete. We review manufacturing risk before quote direction and partner-route planning, rather than issuing blind automated pricing.
Typical 5-9 working day CNC sample timing applies only after scope, material, inspection, partner route, and schedule are qualified. Pilot support is scoped separately after prototype assumptions are clear.
Inquiry Email
For NDA-sensitive drawings, include your revision ID and target timeline in the first email.