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BLESS / Housings & Covers

Housings & covers.
Look at the interfaces.

BLESS supplies drawing-led aluminum component manufacturing for housing and cover projects. Reference photographs show possible forms; the drawing establishes the actual product specification and manufacturing route.

Taicang & GaoyouDrawing-led manufacturing
Reference component. Specifications are confirmed against your drawing.
Reference component. Specifications are confirmed against your drawing.

Look at the features
that define the fit

Housing and cover reference parts showing openings, internal forms and mating faces. The images are reference parts, with the actual specification confirmed against your own drawing.

  • Mating facesMark the faces and dimensions that control how a housing and cover meet.
  • Openings and boresProvide the sizes and relationships of openings, bores and installation features.
  • Sealing requirementsIf sealing is required, identify the boundary, acceptance criteria and checks to discuss.
Housings & Covers reference part from the BLESS company profile
Original company-profile reference. No stock or standard specification is implied.

Turn the reference
into a project brief

Housing drawing, mating interfaces, bores, sealing requirements if applicable, finish and reports.

Review item Information to confirm
Part definition Customer drawing, revision and intended application
Material Exact designation and applicable standard; open items marked for discussion
Manufacturing route Casting, tooling, CNC machining and coating reviewed together
Inspection Critical features, acceptance criteria and requested reports
Quantities and timing Order quantities and sample needs provided by the customer; timing confirmed per project

Explore other
component families

Use the reference collection to start the discussion, then define the part with your own requirements.

Frequently asked questions

Can an aluminum casting also require CNC machining?

Yes. Casting establishes the basic component shape; CNC machining may be specified for features such as mating faces, bores and threads. Mark these requirements on the drawing, including datums and dimensional requirements, so casting and machining can be discussed as one project.

How should I specify material and inspection for custom aluminum components?

State the alloy designation and applicable standard if your design already specifies them. List critical dimensions, surface conditions and the checks or records you require. Material availability, manufacturing suitability and the inspection scope need to be confirmed for the individual project.

Are the photographed components standard products available from stock?

The photographs are references from the BLESS image library. They do not establish inventory, a standard specification or the casting process used for a part. Send your own drawing and requirements to discuss a custom component.

Ready to send
your drawing?

Tell us what the part must do. A clear first reply should explain what we can confirm, and what we still need from you.

Drawing review DFM questions Clear first reply

Useful project information

  • Current drawing and revision
  • Material and estimated quantity
  • Critical features and surface requirements
  • Project stage and delivery destination

Get a quote

Please share your project details. You can also email drawings to bless@blesscasting.com.

Drawing attachmentOptional

PDF, STEP, IGES, STL, DWG, DXF, ZIP, JPG or PNG. Up to 5 files, 15 MB total. Drawings are sent with your inquiry email.