Custom Lost Wax Cast Multi-Port Housing

This housing brings several connection and mounting features into a single cast body. Its geometry illustrates how investment casting can accommodate intersecting forms and local changes in section within a custom component.

• Tubular body: Provides the main envelope for the internal space and end connections.

• Large upper opening: Creates an additional access or connection point, depending on the assembly design.

• Raised port bosses: Provide local material for smaller threaded openings.

• Mounting flange: Incorporates a fixing feature into the housing structure.

• Threaded ends: Provide interfaces completed by machining to the specified dimensions.

The function of each opening and the dimensions of the internal passages are defined by the approved design.

Lost wax investment casting is suited to housings that combine curved surfaces, projecting bosses, and mounting features. It forms the main geometry close to the required shape, leaving selected areas for finish machining.

For suitable designs, integrating these features into one casting can reduce the need for separately manufactured and joined pieces. The potential benefit depends on the original construction, material, production quantity, and tolerance requirements.

Before tooling, ZEREN reviews section transitions, internal geometry, tooling access, and machining stock. This helps identify where casting can form the finished profile and where secondary operations are needed.

The interfaces on a multi-port housing must be considered together. Thread size alone does not define a connection: its position, axis, engagement length, and surrounding clearance may also affect assembly.

Threads are machined after casting. Inspection methods and acceptance criteria are agreed according to the drawing requirements.

ZEREN can quote different delivery stages to match your production workflow.

Casting with Machining Allowance

Supplied with agreed machining stock for customers who complete the critical features in their own facilities.

Machined Component

Supplied with specified threads, holes, and fitting surfaces completed to the approved drawing.

Finished Component

Supplied with agreed machining and surface treatment completed. Treatment suitability is reviewed against the selected material and dimensional requirements.

Stainless steel, carbon steel, and alloy steel can be evaluated for the project. Please provide the required grade, order quantity, and inspection scope so the quotation reflects the actual supply requirements.

Can the port arrangement be customized?

Yes. Port quantity, orientation, boss dimensions, and flange geometry can be developed from customer drawings, subject to casting feasibility and machining access.

Are the threads formed during casting?

The casting provides the surrounding structure and machining allowance. The specified connection threads are then produced by machining.

Can the internal geometry be changed?

Internal features can be reviewed from a sectional drawing or 3D model. Feasibility depends on geometry, access, wall thickness, and the required casting tooling approach.

Is this housing suitable for pressure-containing service?

Suitability cannot be determined from appearance alone. Pressure-containing applications require defined material, design, service conditions, and testing criteria. These requirements should be provided before quotation.

What is needed for a quotation?

Please send 2D drawings, available 3D files, material specifications, estimated quantities, and requirements for threads, tolerances, surface treatment, and inspection.

Discuss Your Custom Housing

Share your housing design with ZEREN for an investment casting feasibility review and a quotation covering the required casting, machining, and finishing operations.