6SEI: An Innovative Plastic Injection Molding Company

6SEI is a plastic and technical rubber injection molding company with over 15 years of experience in producing custom components for the automotive, household appliance, aerospace, and electronics sectors.

Founded with a strong technical and manufacturing focus, 6SEI has established itself as a strategic partner for companies seeking reliability, precision, and a flexible approach, capable of adapting even to complex requirements.

From Design to Final Product

Our strength lies in vertical integration: we support clients from the early stages of co-design and engineering through to production and post-production, leveraging in-house services such as:

  • Plastic injection molding

  • Mold maintenance

  • Industrial automation

  • Certified quality control

  • Research and Innovation

This integrated approach allows us to deliver fast lead times, consistent quality, and optimized costs, even for small and medium production batches.

An International Company with a Customer-Centric Approach

With production facilities in Italy (Dugenta, BN) and Hungary (Miskolc), 6SEI is a plastic injection molding company with an international vision and a hands-on operational approach.
We provide our European clients with a stable local presence, efficient logistics, and localized production tailored to every need.

Our Values

Our growth is built on solid values that guide every decision:

Reliability

We meet deadlines, specifications, and agreements

Expertise

Advanced and continuosly updated technical know-how

Sustainability

Responsible and efficient production

Innovation

Investment in technology, people, and processes

Flexibility

Customizing every solution to meet the client's real needs

Reasearch

We promote R&D of cutting-edge solutions, with proprietary patents that prove 6SEI’s ability to innovate and turn ideas into tangible results

Reliability

We meet deadlines, specifications, and agreements

Expertise

Advanced and continuously updated technical know-how

Sustainability

Responsible and efficient production

Innovation

Investment in technology, people, and processes

Flexibility

Customizing every solution to meet the client’s real needs

Research

We promote R&D of cutting-edge solutions, with proprietary patents that prove 6SEI’s ability to innovate and turn ideas into tangible results

2006-2007
First Plant Opening

The first 6SEI production facility was inaugurated in Sant’Agata de’ Goti (BN, Italy), marking the beginning of a journey characterized by technology, precision, and steady growth in the custom plastic molding industry.

2010
Air Vents Production Begins

The first assembly line for air vents for the Fiat Panda (model 139) was launched—a strategic step toward vertical integration and entry into the automotive sector.

2014
IATF Certification

6SEI achieved the prestigious IATF 16949 certification, the international standard for automotive quality management systems, confirming the reliability of our processes.

2018-2020
New Dugenta Plant

The new Dugenta (BN) facility was acquired and became fully operational, expanding production capacity, automation, and client services.

2021-2024
Investments in Injection Presses

The 6SEI machinery fleet was enhanced with 12 new state-of-the-art electric presses, improving efficiency, precision, and sustainability in plastic molding operations.

2024
6SEI Hungary Opens

The Miskolc (Hungary) facility was inaugurated to provide a strategic hub for faster and more efficient service across Central and Eastern European markets.