Electronics and energy

Precision components and tooling for electronic systems and advanced energy solutions

The electronics and energy sectors demand suppliers capable of guaranteeing tight tolerances, dimensional stability, repeatability, and controlled processes. From metal components for electronic devices to tooling for assembly and verification, at Erosystem we provide precision machining and electrical discharge machining (EDM) solutions that ensure reliability in environments where performance and safety are paramount.

Our experience in highly regulated and technically demanding sectors allows us to collaborate with manufacturers, engineering firms, and innovation companies that need an expert, stable partner capable of anticipating problems before they arise.

Where we add value in electronics and energy

1. Precision metal components for electronic applications

Fabricamos piezas unitarias y series cortas con tolerancias de hasta 10 µm y acabados de alta calidad superficial (Ra 0,8 µm). Estas capacidades resultan esenciales en productos donde un pequeño desajuste afecta directamente al rendimiento eléctrico o funcional.

Applications:

  • Metal structures and housings for electronic systems

  • Machined parts for sensors, connectors and modules

  • Metal components for measuring and control equipment

  • Precision parts for industrial electronics and automation

Our processes ensure dimensional stability and repeatability, two critical factors for highly sensitive electronic integrations.

2. Components and tools for renewable energies and energy installations

Energy systems—renewable, industrial, or distributed—require robust and dimensionally accurate components to ensure safety and continuity of service.

We manufacture:

  • Metal parts for wind, solar and hydroelectric power equipment

  • Tools for assembly, inspection and maintenance

  • Machined components for energy storage and control systems

  • Special components for machinery and energy equipment

Our experience in sectors with high technical demands allows us to manage complex geometries, specific materials and short series intended for validation or prototyping.

3. Wire and die-sinking electrical discharge machining for sensitive geometries

Many electronic and energy components require fine contours, precise cavities, and the absence of thermal deformation.

Electrical discharge machining (EDM) offers decisive benefits:

  • Obtaining complex geometries without altering the material

  • Repetitiveness in short series

  • Precise and homogeneous finishes

  • Seamless integration with CNC and grinding processes

It is a key process for parts involved in insulation, guidance, clamping or transmission, or in switching and control systems.

Why do the electronics and energy sectors trust Erosystem?

✓ Technical rigor and precision in every phase

We apply advanced machining and electrical discharge machining (EDM) techniques to manufacture parts where accuracy is essential for system performance.
This rigor is part of our core corporate values.

✓ Technical support and anticipation of problems

Customers value our ability to identify risks before manufacturing and to propose improvements that stabilize the process and save time and costs.
This is one of the qualities most highlighted by our industrial clients.

✓ Reliability in deadlines and continuous communication

Especially in sectors where delays affect high-impact projects, we deliver on-time deliveries, progress visibility, and agile responses.
This aligns with the Buyer Persona’s key motivations: control, security, and peace of mind.

✓ Constant evolution and innovation in processes

We adapt to new developments in advanced electronics and energy systems, updating methodologies and technologies to meet increasingly demanding challenges.
We are directly committed to our vision of adding value to European industrial sectors.

Common applications in electronics and energy

  • Precision metal parts for industrial electronic systems

  • Complex components using EDM for energy devices

  • Assembly and measuring tools for electronic modules

  • Single units or short runs for prototype validation

  • Fastening, support and heat dissipation elements

  • Components for energy control and monitoring devices

F.A.Q.

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Ask A Question
What kind of projects can Erosystem help me with?

Erosystem is an expert in developing comprehensive solutions in precision machining and electro-erosion for single parts, short series, and turnkey tooling.

We have a team of qualified engineers and advanced technology to design, manufacture, measure and assemble all types of mechanical components that require to be produced by means of precision machining, grinding and electro-erosion techniques.

Can I request a quote without having a technical drawing?

It depends. If you’re looking to have a specific, pre-designed component manufactured, we require a technical drawing or a 3D model showing all the specifications that must be met.

Conversely, if you have an idea, a sketch, or a physical sample, our engineers will review the details with you to offer a proposal tailored to your needs.

How long should I wait to receive a quote?

Depending on the complexity of the request. For the manufacture of specific components according to a drawing, you will normally receive a quote in less than 3 business days.

For poorly defined projects that require analysis and conceptual design, or complex projects where a wide variety of manufacturing processes, materials and treatments come into play, the bidding time is extended.

However, our sales team will be in constant contact with you to understand your needs and keep you informed while we prepare the optimal proposal for you.

What delivery times can I expect from the moment I place a formal order?

It will depend on the type of project, the complexity of the parts to be manufactured, and the quantities required.

In any case, we will use all available resources to meet the delivery milestones you require, and our sales team will advise you from the beginning so that you have a realistic expectation in this regard.

Do you provide technical support before subscribing to the service?

Yes. Our engineers are dedicated to understanding each application in order to advise you from the consultation phase, with the aim of resolving all the doubts you may have regarding precision machining processes, electrical discharge machining, and other aspects related to the project.

The goal is to define the optimal manufacturing process so that the economic proposal is as competitive as possible.

Do you perform machining of single or unique parts?

Yes. We are experts in the precision machining of single or unique parts according to the customer’s drawings.

Do you perform prototype machining?

Yes. We manufacture prototypes for technical validation in the early stages of development and assist you in the industrialization process with a functional, effective, efficient, ergonomic, and cost-effective approach. This service is ideal for clients who need to validate the component before mass production.