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Vacuum Casting

Vacuum casting service

Vacuum casting is used to produce functional parts in flexible or rigid (polyurethane) materials. All our master models are machined in ABS, PMMA or PC to ensure excellent aesthetic and dimensional quality of your parts. It is also possible to cast silicone in a POM mould to produce flexible parts with different mechanical characteristics than PU parts.

What is vacuum casting?

This rapid prototyping process allows the duplication of dozens of plastic parts from a silicone mould made from a master model produced by machining. Using this silicone mould, we can make parts with undercuts in different types of resins. These resins can be used to approximate different plastics such as ABS, PA, PP, etc. It is also possible to tint the resin in the body of the material to provide colors close to defined RAL or PANTONE references. This technology is recommended for low volume production due to the short mould life (10-15 pieces).


  • Several flexible, rigid, transparent and light-diffusing polyurethane resins
  • Possibility of over molding and adding inserts


  • Standard: +/- 0.20 mm every 100 mm

Our advantages:

  • Personalized follow-up with a single contact person

We offer you a support service throughout your order process. You will have a single, highly experienced contact person to assist you with your project from A to Z. This proximity translates into personalised advice and a tailormade approach to your specifications, allowing us to react quickly to your request.

  • Fast turnaround times

We have a production plant and partners equipped with the latest machinery, which enables us to respond quickly to your needs. We guarantee to deliver your parts as soon as possible. Our team of project managers and our customer area allow us to keep you informed of the progress of your order in real time.

  • Parts that meet the requirements

To meet your most demanding requirements, EC International Group has a quality control department that meets the latest standards in force. All your orders are carefully checked and verified by a qualified team to ensure compliance with your requirements.

Our machinery and tools:

25 vacuum casting machines

4 heat chambers