InDesignLabs service
Plastic Enclosures and Detailed Engineering
Develop enclosure systems and production CAD that preserve design intent while meeting tooling, assembly, sealing and tolerance requirements.
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An enclosure is a mechanical system, not a decorative shell. It must locate components, manage forces, protect interfaces, assemble consistently and remain manufacturable without cosmetic defects. InDesignLabs develops plastic enclosures from external form through tooling-ready definition.
Resolve the invisible details that determine production quality
- Integrate electronics, batteries, displays, controls and connectors within realistic space claims.
- Create reliable joints, mounts, ribs, bosses, snaps, seals and fastener strategies.
- Control wall thickness, draft, undercuts, sink, warp and parting-line implications.
- Define tolerances and datums around the functional assembly.
- Deliver revision-controlled CAD, drawings and BOMs that suppliers can manufacture.
What we do
- Injection-moulded enclosure architecture
- Handheld, desktop and medical-device housings
- Internal component and PCB packaging
- Part split, tooling direction and parting-line strategy
- Wall, rib, gusset and boss development
- Snap fits, clips, latches and living hinges
- Threaded inserts, screws and fastening strategy
- Gaskets, seals and ingress-protection features
- Display, button, connector and battery integration
- Ultrasonic welding, heat staking and adhesive joints
- Drop-impact and local reinforcement design
- Draft, undercut, sink and warp-risk reduction
- Parametric part and assembly CAD
- Tolerance stack-up and fit analysis
- GD&T and manufacturing drawings
- BOM, material and finish specifications
- Tooling-ready data preparation
How the engagement works
- 01
Package
Establish space claims, interfaces, service access, environmental requirements and critical surfaces.
- 02
Architect
Define part splits, assembly direction, joints, fasteners, sealing and tooling strategy.
- 03
Detail
Develop production features, materials, tolerances, datums and drawings.
- 04
Prototype
Evaluate fit, access, assembly, stiffness, usability and visible quality.
- 05
Support tooling
Review supplier DFM, tooling proposals and trial parts, then resolve moulding and assembly issues.
Typical deliverables
- Enclosure and internal packaging architecture
- Tooling-oriented three-dimensional CAD
- Detailed production drawings and GD&T
- Tolerance and interface definition
- Material, finish and joining specifications
- Bill of materials
- Prototype data and evaluation criteria
- Supplier DFM responses and tooling corrections
When to engage InDesignLabs
For diagnostic devices, consumer electronics, controls, appliances and industrial products requiring injection-moulded housings or mixed-material assemblies.
Start a project
Share the industrial-design surfaces, PCB and component data, environmental requirements, production volume and target process. We can begin from a concept, legacy product or incomplete CAD assembly.
Discuss your product