At Erosystem, we centrally and controllably manage a series of outsourced processes that are critical for the manufacturing, validation, and delivery of complete industrial projects that require multiple manufacturing technologies.

These services are a regular part of our supply chain and are integrated under a single technical, quality and traceability control, complying with sector standards and saving the customer from having to interact with various actors and coordinate numerous suppliers.

We regularly manage the following external processes, coordinating qualified industrial suppliers to integrate them into our manufacturing and quality control flow:

Machining and external forming

• Large-scale precision CNC machining, subject to prior evaluation.
• Large-scale precision CNC machining, subject to prior evaluation.
• Water jet cutting.
• Laser cutting.
• Welding.
• Oxyfuel cutting.

Heat treatments

• Core tempering.
• Core tempering.
• Laser tempering.
• Cementation.
• Nitriding.

Our approach consists of a controlled outsourcing of each industrial process to suppliers who are experts in their area of ​​knowledge and ensuring that they comply with, document and justify the requirements of the project and the applicable sector regulations.

Erosystem’s technical role in the management of external processes

We do not act as administrative intermediaries. We act as technical managers of the process.

Our scope includes:

• Preliminary analysis of the requirements that must be met.
• Review and comprehensive management of technical documentation.
• Centralized communication between in-house engineering and the client’s.
• Creation of 2D drawings and technical support for manufacturing according to drawings.
• Selection and validation of regular suppliers.
• Definition and supervision of the applied process.
• Management of certifications on the applied processes.
• Integration of the result into our internal quality flow.
• Subsequent dimensional verification when applicable.

When regulatory or technical requirements cannot be guaranteed, we transparently inform the client and redefine the scope of the service before executing the project.

Quality control, traceability and post-verification

All external processes managed by Erosystem are integrated within our control system:

• Dimensional verification under the same criteria as in internal manufacturing.
• Management of certifications for treatments and materials.
• Document control consistent with the rest of the project.
• A single technical point of contact for the end customer.

This approach centralizes management, reduces technical risks, and eliminates common inconsistencies that arise when processes are managed in a fragmented way, facilitating project management and purchasing management for our clients.

Common use cases in industrial projects

Managing these services is especially relevant in:

• Multi-technology projects for die making, molds and complete tooling.
• Short series with specific thermal or surface requirements.
• Critical components for aeronautics, transport, naval and energy.
• Manufacturing of assemblies involving multiple sequential processes.
• International projects with final delivery in Europe.

What we are and what we are not

To avoid mistaken expectations:

• We are not a testing laboratory.
• We do not certify external processes despite managing them.
• We are not a heat or surface treatment company.
• Yes, we guarantee the correct management and traceability, both documentary and product-related, of the subcontracted processes that we integrate into the projects.

Frequently Asked Questions