Custom Designs

Supertronic designs and manufactures plastic injection molds for electronic device cases

For over 50 years, we have designed and manufactured countless plastic enclosures for the electronics industry, both for our product line and for the specific needs of our customers. No matter what challenge you present, whether it's a compact handheld device or a large, sophisticated desktop computer, we have the ability to create a custom plastic enclosure that's perfect for you.

Put your trust in our team of experts who will work with you to transform your design from a simple concept to a functional prototype and mold manufacturing, efficiently and hassle-free, ensuring you get the high-quality product you need.

Whatever stage you are in your project, we can intervene in any of these three points to adapt to your needs.

If you can imagine it, we can make it happen:
- DESIGN: Start your project in a discussion with our talented in-house design team. In this consultation, we identify the crucial aspects of your design. We can work from full CAD models, simple sketches, or even just a sample of your components.
- DEVELOPMENT: We will then technically design the mould and make a unique pre-production sample using 3D printing. We offer you the opportunity to see and feel what your final product will look and function like, giving you the chance to test and optimise the design before moving on to the mould manufacturing stage.
- MANUFACTURING: Finally, we proceed to the production of the injection mould and the first authentic samples. Once approved, we start internal production of the required volume.

Why should you trust us?

Our history of having designed and manufactured hundreds of injection molds for plastic boxes guarantees our quality.

We have a team of experts and collaborators who carry out all the work with cutting-edge machinery, which allows us to offer quality molds at competitive prices.

We develop 3D printed concept samples to ensure our customers get exactly the plastic boxes they want, avoiding surprises.

We are backed by hundreds of success stories with our own plastic boxes and those designed for our clients.

We design, manufacture and inject everything in Barcelona, so you have direct contact and can closely monitor the entire process.

Our results, backed by ISO:9001.2015 quality certification, guarantee maximum satisfaction.