Digital manufacturing standards

Use these practical references to prepare drawings, part requirements, and public quote inputs before engineering review.

ISO 9001ISO 13485AS9100IATF 16949

Aiketek Process & Quality Standards

Reference pages for surfaces, callouts, detail control, threads, inserts, and default production guidance.

Default tolerance guidance for CNC, sheet metal, 3D printed, and molded parts.

Metric, UNC/UNF, tapped holes, thread depth, and drawing callout guidance.

Threaded inserts, heat-set inserts, PEM hardware, and molded insert planning.

Uploaded drawings and engineering review override these general references.

Process	Default guidance	Drawing note
CNC machined metal	ISO 2768-m default; tighter dimensions require drawing callouts	Drawing requirements override public defaults after engineering review.
CNC machined plastic	Material movement can require wider tolerances than metal	Drawing requirements override public defaults after engineering review.
Sheet metal profiles	+/-0.2 mm typical; formed dimensions depend on bend geometry	Drawing requirements override public defaults after engineering review.
3D printed parts	Process-dependent; SLA, SLS, MJF, FDM, and metal additive vary by geometry	Drawing requirements override public defaults after engineering review.
Injection molded parts	Tooling, resin shrink, wall thickness, and process window define final capability	Drawing requirements override public defaults after engineering review.

Upload CAD files and add drawings when material, thread, insert, or inspection requirements matter.