ABS Vacuum Casting Services for Prototypes and Small Batches
Plasticpartsmfg provides professional vacuum casting services in Shenzhen, China, specializing in reproducing high-quality parts using ABS-like resins. For product developers and engineers requiring functional prototypes, bridge production, or market-testing samples, our vacuum casting process offers a cost-effective alternative to expensive injection molding tooling.
Manufacturing Capabilities
We utilize CNC-machined or 3D-printed master patterns to create durable RTV silicone molds. This process allows for the production of parts with complex geometries, consistent wall thicknesses, and high-quality surface finishes.
| Feature | Specification |
|---|---|
| Primary Process | Vacuum Casting / Urethane Casting |
| Material | ABS-like Resins (Rigid, High-Impact) |
| Typical Tolerance | ±0.30 mm or ±0.3% |
| Batch Size | 1–200+ parts |
| Parts per Mold | 15–25 pieces |
| Lead Time | Varies by geometry and quantity |
| Secondary Operations | Polishing, Painting, Texture, Color Matching |
Why Choose Vacuum Casting for ABS Parts?
Vacuum casting is the ideal manufacturing bridge between initial 3D-printed prototypes and full-scale injection molding.
No High-Cost Tooling
Avoid the significant capital investment required for hardened steel or aluminum production molds.
Material Properties
Use ABS-like polyurethane resins that mimic the physical characteristics of injection-molded ABS, including impact strength and rigidity.
Design Validation
Perfect for functional testing, assembly verification, and pre-production pilot runs.
Cosmetic Quality
Achieve surface finishes, textures, and color matching that are difficult to attain with standard additive manufacturing.
Our Process: From CAD to Finished Part
We work directly from your technical files to ensure the final parts meet your exact requirements. Explore our step-by-step casting workflow below.
File Review
We accept STEP, STP, IGES, X_T, STL, DXF, DWG, and PDF files. Our team reviews your CAD files for wall thickness, draft angles, and casting feasibility.
Master Pattern
We produce a high-precision master pattern using CNC machining or high-resolution 3D printing.
Mold Making
The master is encased in RTV silicone to create a flexible mold capable of capturing fine details.
Casting
ABS-like resin is poured into the mold under vacuum conditions to ensure the removal of air bubbles and complete filling of intricate sections.
Finishing
Parts are cured, demolded, and subjected to your specified secondary operations, such as sanding, painting, or assembly.
Typical Applications
Engineered for precision and functional reliability across various development stages.
Functional Prototypes
Testing mechanical fit and assembly in real-world materials before committing to mass production.
Bridge Production
Supplying parts while production-grade injection molds are being finalized and qualified.
Marketing & Display
High-fidelity parts for trade shows, investor presentations, or comprehensive user testing.
Low-Volume End-Use
Specialized components for robotics, medical devices, and industrial equipment where volumes do not justify steel tooling.
Request a Quote
To receive a quotation for your ABS vacuum casting project, please send your CAD files and technical requirements to our engineering team. Include details regarding the target quantity, color, surface finish, and any necessary assembly requirements.