Vacuum Casting Parts
Vacuum Casting Parts for Low-Volume Production
Custom vacuum casting parts for prototypes and low-volume production. We manufacture polyurethane and urethane components with complex geometries, fine details and high-quality surface finishes. Suitable for housings, covers, functional parts and pre-production components.
Custom Vacuum Casting Parts for Prototypes & Low-Volume Production
YSBK Parts provides custom vacuum casting services for prototypes, functional testing and low-volume production.
Vacuum casting is especially suitable when you need production-like plastic parts without investing in expensive injection molding tooling.
Using silicone molds and polyurethane casting materials, we can reproduce complex geometries, fine details, textures and smooth cosmetic surfaces from a master model.
What We Can Manufacture
Our vacuum casting service can be used for:
- Equipment housings and enclosures
- Protective covers
- Control panels and structural components
- Clips, brackets and functional parts
- Rubber-like flexible components
- Transparent or translucent parts
- Prototype assemblies
- Low-volume end-use components
Parts can be produced according to your 3D CAD files, drawings, material requirements and surface specifications.
Why Use Vacuum Casting?
For many prototype and low-volume projects, the biggest challenge is producing realistic plastic parts without paying for injection molding tooling.
Vacuum casting provides a practical solution for quantities ranging from a few prototypes to small production batches.
It offers:
- Low tooling cost Silicone molds are significantly more economical than traditional injection molds for low-volume requirements.
- Good surface quality Vacuum cast parts can reproduce fine textures and cosmetic surfaces from the master pattern.
- Complex geometries Suitable for housings, covers, clips, detailed features and many complex plastic components.
- Multiple material properties Different polyurethane materials can simulate rigid plastics, flexible rubber-like materials and other engineering properties.
- Fast low-volume production Ideal for prototype verification, design testing, market testing and bridge production before mass manufacturing.
Materials
Available Materials
Depending on your application, we can provide polyurethane casting materials with different properties, including:
- Rigid polyurethane
- ABS-like polyurethane
- PP-like polyurethane
- Rubber-like polyurethane
- Transparent polyurethane
- Heat-resistant casting materials
If you are unsure which material is suitable, send us your application requirements and we can help evaluate an appropriate material option.
Surface Finish
Surface Finish Options
Vacuum cast components can be supplied with different appearance requirements, including:
- Smooth surface
- Matte finish
- Gloss finish
- Custom color
- Painting
- Textured appearance
- Transparent or translucent finish
- Assembly and secondary finishing
For cosmetic housings and visible components, surface appearance can be controlled according to the project requirements.
Applications
Typical Applications
Our custom vacuum casting parts are commonly used for:
- Industrial equipment
- Electronic devices
- Product development
- Automation equipment
- Medical device prototypes
- Laboratory equipment
- Instrument housings
- Engineering prototypes
- Pre-production testing
When Is Vacuum Casting a Good Choice?
Vacuum casting may be a good manufacturing option when:
- You need 5–100+ parts instead of thousands of parts
- Injection molding tooling is too expensive for the current project stage
- You need production-like parts for testing or customer evaluation
- Your design may still require modifications
- Cosmetic appearance is important
- You need several material or color variations
- CNC machining the plastic parts would be too expensive
- You need a bridge solution before injection molding
Not sure whether vacuum casting, CNC machining or injection molding is more suitable?
Send us your drawings and required quantity. Our team can review the project and recommend a practical manufacturing approach.
Request a Quote for Your Vacuum Casting Parts
Have a new prototype or low-volume production project?
Send us your 3D CAD files, drawings, required quantity, material and surface finish requirements.
YSBK Parts can support your project from prototype development to low-volume manufacturing.