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Our CAD files preparation service turns design data into clean, vendor-ready packages. We fix datum references and coordinate systems, confirm units and tolerances, structure assemblies for PDM, and export neutral formats your suppliers can use without guesswork. Therefore, fabrication and installation proceed with fewer RFIs and less rework.

CAD files preparation — STEP, DXF and STL exports

CAD files preparation — scope and outputs

What we prepare

  • Structured assemblies (sensible sub-assemblies, part numbering, properties)

  • Correct datum references, origins and axes aligned to site set-out

  • Interfaces (hole patterns, clearances, service envelopes) fixed and documented

  • Redacted models for external sharing (IP-sensitive detail suppressed where needed)

Formats we deliver

  • STEP (AP203/AP214/AP242) and Parasolid/IGES for neutral exchange

  • DXF/DWG for profiles and sheet-metal; flat patterns where applicable

  • STL for mock-ups/3D print and quick fit checks

  • BOM exports (CSV/XLSX) and interface schedules (coordinates/levels)

  • Review views/snapshots and mass properties/CoG for lifting plans

Standards and conventions

  • Units (mm) and title properties consistent; revision and issue purpose set

  • Naming rules and layer/colour conventions aligned with your house standards

  • Fit classes/threads noted per ISO practice where relevant (e.g., H7/g6)

  • Simple, documented transmittal structure for each issue (IFR/IFC/As-Built)

Pre-flight checks before export

  • Scale/units and coordinate origin verified; geometry sanity (no stray bodies)

  • Clash/clearance and envelope checks on critical items

  • STL watertightness for prints; DXF line types/layers CAM-friendly

  • Vendor component data included/linked correctly; suppressed IP where required

  • As a result, recipients can open and use the files immediately

Inputs we need
Approved 3D model or our model reference, target CAD/CAM formats and versions, site set-out and datum references, house standards (naming, properties), and supplier capabilities/requirements.

Collaboration
We can work in your PDM/templates and numbering, keep a simple change log, and bundle zip packages with readme and transmittal notes for each release.

Boundaries (so expectations match)
This page covers CAD data and exports. Manufacturing drawings, FEM reports and PLC/electrical files are handled on their respective pages; we coordinate interfaces as needed.

Need CAD files preparation for vendors or OEM partners? Send your brief — we’ll confirm scope, dates and pricing promptly.