What File Formats Do Custom Manufacturers Accept?

What file formats do custom manufacturers accept? For 3D CAD models, STEP and IGES are the most widely accepted formats, since they preserve exact geometry and work across almost any design software. STL files are standard for 3D printing specifically, though they lose some precision compared to STEP. For 2D drawings and sheet metal flat patterns, DXF and DWG are the common formats, along with a PDF drawing for reference dimensions and tolerances. Native files from specific CAD programs, like SolidWorks or Fusion 360, are sometimes accepted too, but a neutral format like STEP is safer since it does not depend on both sides using the same software.

Entag accepts STEP, IGES, STL, and DXF uploads directly through the platform, and a PDF drawing alongside the CAD file helps ensure the quote reflects your actual tolerance and finish requirements.

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