Vacuum Casting Services China | Polyurethane Prototype Parts
ISO 9001:2015 Certified · 15+ Years Experience · Injection Molding Quality at Low Cost · Free Quote in 24hrs
Aluprototype offers professional vacuum casting services for high-quality polyurethane prototype parts. Vacuum casting is the ideal solution when you need small batches of parts with injection molding-like quality, without the high cost of tooling.
What is Vacuum Casting?
Vacuum casting uses a silicone mold made from a master pattern (usually CNC machined or 3D printed) to produce copies in polyurethane resin under vacuum conditions. Each silicone mold can produce 15–25 copies before replacement.
Our Vacuum Casting Capabilities
- Batch sizes from 5 to 200+ parts
- Wall thickness from 0.5mm
- Maximum part size: 2000 x 1000 x 1000mm
- Surface finish replicates the master pattern exactly
- Overmolding and insert casting available
Materials Available
Rigid materials: ABS-like, PC-like, PP-like, Nylon-like
Flexible materials: Rubber-like, TPE-like, Silicone-like
Transparent materials: Clear resin, tinted resin
Why Choose Aluprototype for Vacuum Casting?
- 15+ years experience since 2010
- ISO 9001:2015 & ISO 14001:2015 certified
- Injection molding quality without expensive tooling
- Lead time from 7 days for first batch
- Wide range of polyurethane materials
- Competitive pricing from China
- Worldwide shipping to USA, UK, Europe, Australia
How to Get Started
1. Upload your CAD file or sample part
2. We produce a master pattern and silicone mold
3. Receive a free quote within 24 hours
4. First batch delivered within 7–10 days
Get a free vacuum casting quote today.
