Covers, cases, and protective cast parts
Custom Cast Covers and Cases
Covers and cases often look simple, but many of them need sealing faces, bolt holes, threaded features, or surface requirements that affect the casting and machining plan.
We review the drawing around how the cover or case will be assembled, sealed, finished, and inspected.
Common Cover and Case Parts
Gearbox and valve coversCovers that may need machined sealing faces and bolt holes.
End covers and crankcase coversCast parts for machinery, vehicles, and industrial equipment.
Protective casesEquipment cases, electrical cases, and cast covers for assembly use.
Machined coversCovers with tapped holes, flatness requirements, or controlled surfaces.
What to Include in the Drawing
- Sealing surfaces, bolt holes, threads, and flatness notes.
- Material, finish, quantity, and inspection requirements.
- Assembly use and packing needs.


