Get to know more about us

Who We Are

The journey started in 2012 for the Turtle Silicone Group, located in one of the biggest and most well-known clusters of Injection molds In Europe, Portugal. From a very young age, learning and experiencing the mold manufacturing and injection industry, allowed our Group to start on a solid position in this industry, growing with a strategy aligned with innovation, a large know-how of past generations, more than 50 years, and constant search for excellence. As a result, besides the other companies in the Group that already emerge since 2012, in 2023, Turtle Silicone Valve Factory was founded.

Turtle Silicone Valve Factory is a production unit specializing in high-quality silicone valves, mainly for medical but also for food and cosmetics, among other industries. With a production area of 720 square meters, in which 300 square meters are ISO 7 certified cleanrooms, we use the most advanced technology and high-end European top equipment, with the capacity to produce 100 to 200 million valves per year, including slit cut. We aim to be the most efficient and high-quality company worldwide for silicone medical valves.

Competences & Capabilities

  • Liquid Silicone Valves from 0,035 gr to 15 gr;
  • Two components Valves: Liquid Silicone + Thermoplastic;
  • High accuracy, 0,05mm tolerance;
  • Standard Valves ready for delivery;
  • Customized Valves;
  • Automated slit cuts;
  • ISO7 Clean Room Production in Portugal/EU;
  • Automated Productions Cells;
  • Inhouse Mould Manufacture;
  • Assembly and Packaging Services in ISO7;
  • Quality Control Certification with Norm 13485;
  • Quick Delivery;
  • Engineering Support;
  • Product Research and development;
  • FDA: food and medical-compliant materials and procedures;
  • Able to supply worldwide.
  • Support on medical products certification: We share all the documents and material data to help you on your regulatory certification.

Send us your request

We provide you with a Turnkey Solution:
Design, Moulds, Injection, Automated Slit Cuts on Valves


Choose from our Standard or Customized Valve Design


Design for Manufacture – DFM


We provide Samples of Standard Valves for Testing


We provide Samples of Customized Valves for Approval


We provide all documentation needed for your medical device certification


Serial Production in Clean Room ISO7


Our silicone valves are ideal for a variety of industries!





Have a Question?

Contact Us

+351 918 029 170