CAPABILITIES
Vacuum Casting
Small-batch polyurethane parts with silicone molds — bridge the gap between prototyping and mass production.
10-500
Parts per Batch
1200mm
Max Part Size
3-7 Days
Days Lead Time
20-30
Mold Life
WHAT WE OFFER
Silicone Mold Vacuum Casting
Vacuum casting produces 10-500 high-quality polyurethane parts from a silicone mold. Ideal for market testing, functional validation and low-volume production without the cost of steel tooling. Perfect for customers who need production-like parts before committing to injection molding.
Silicone Mold Tooling
Low-cost silicone molds from a 3D printed or CNC master model.
PU Casting
Vacuum casting of polyurethane with bubble-free results.
Color Matching
RAL and Pantone color matching, plus textured surfaces.
Surface Finish
Painting, texture, soft-touch and matte finishes available.
How It Works
Master Model
3D printed or CNC-machined master part.
Silicone Mold Making
Silicone mold cast around the master.
Vacuum Casting
PU resin poured under vacuum for bubble-free parts.
Post-processing & QC
Finishing, inspection and packaging.
Materials Available
PU 8400
Hard, ABS-like parts
PU 7000
Flexible, rubber-like
ABS-like
Black, impact-resistant
PP-like
Translucent, hinge-friendly
Rubber-like
Soft-touch, elastic
Flame-retardant
UL94 V0 for electronics
Vacuum Casting vs Injection Molding
| Criteria | Vacuum Casting | Injection Molding |
|---|---|---|
| Mold Cost | Low (~$200-500) | High ($10,000+) |
| Lead Time | 3-7 days | 15-30 days |
| Batch Size | 10-500 pcs | 5,000+ pcs |
| Tolerance | ±0.15mm | ±0.05mm |
| Best For | Prototyping, low volume | Mass production |
Wall Thickness
Recommended 1.5-8mm for best results.
Draft Angle
1-2° recommended for easy demolding.
Max Part Size
Up to 1200mm in a single mold.
Undercuts
Flexible silicone allows undercuts and snap fits.
Quality You Can Count On
ISO 9001 Certified
Quality management system audited and certified.
In-house QC Team
Dimensional inspection and material verification.
100% Inspection Before Shipment
Every part verified before it ships — no exceptions.
Frequently Asked Questions
How long does a silicone mold last?
A typical silicone mold produces 20-30 parts before wear affects surface finish. We can quickly produce additional molds for larger batches.
Can you match specific colors?
Yes. We support RAL and Pantone color matching, plus texture, soft-touch and matte finishes.
What is the minimum order quantity?
Minimum 10 parts per order. We also support single-part prototyping with higher per-unit cost.
What surface finishes are available?
As-machined, spray painting, powder coating, polishing, electroplating, and texture.
