Custom manufacturing projects for prototypes, functional parts, and low-volume production.

At CAI Precision, we support CNC machining, metal 3D printing, nylon 3D printing, vacuum casting, and surface finishing for custom engineering projects.

Featured Manufacturing Projects

CNC Machined Aluminum Parts with Custom Anodizing and Surface Finishing

CNC machined aluminum parts with custom anodizing, surface finishing, and dimensional control for functional prototype and small-batch production.

Process: CNC Machining
Material: Aluminum
Finish: Anodizing / Surface Finishing
Application: Prototype / Small-Batch Production

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PA12 Robot Housing

PA12 nylon 3D printed housing prototype for lightweight structure testing, assembly verification, and product development.

Process: SLS / MJF Nylon 3D Printing
Material: PA12 Nylon
Finish: Natural White / Dyed Black / Surface Finishing
Application: Robot Housing / Functional Prototype

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Vacuum Casting Parts | Low-Volume Production with Silicone Molds

Vacuum cast polyurethane parts for low-volume production, appearance testing, and pre-production validation.

Process: Vacuum Casting / Silicone Mold
Material: PU-like Resin / Flexible or Rigid Polyurethane
Finish: Painting / Color Matching / Surface Finishing
Application: Low-Volume Production / Appearance Prototype

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Medical Device Enclosure Prototype | CNC Machining and Surface Finishing

CNC machined plastic enclosure prototype with sanding, painting, and assembly for medical device product development.

Process: CNC Machining / Surface Finishing
Material: ABS / Engineering Plastic
Finish: Sanding / Painting / Assembly
Application: Medical Device Enclosure / Appearance Prototype

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Aluminum 3D Printed Planetary Gear Set with Color Anodized Finish

Aluminum metal 3D printed planetary gear set with post-processing, surface finishing, and color anodizing for functional display and engineering review.

Process: Metal 3D Printing / Post-Processing
Material: Aluminum Alloy
Finish: Color Anodizing / Surface Finishing
Application: Gear Set / Functional Display Prototype

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Functional Board Game Prototype | SLA Printing and Surface Finishing

Custom board game prototype manufactured with SLA 3D printing, surface finishing, painting, and assembly for product presentation and functional display.

Process: SLA 3D Printing / Surface Finishing / Assembly
Material: Resin / Transparent Resin
Finish: Painting / Wood Grain Finish / Polishing
Application: Product Prototype / Display Model

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Need a Similar Custom Part?

Send us your 3D files, drawings, material requirements, quantity, and surface finish needs. We will review your project and suggest a suitable manufacturing process.

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