S. Franzen Söhne GmbH – For over 180 years

Innovative solutions

Made of plastic & plastic-metal

Development partner

From the idea to the custom-made solution

Modern traditional location

Innovation and expertise since 1838

Customer-specific solutions from the idea to the start of production

The Franzen Group as development partner

Complex assemblies made of diverse materials

The Franzen Group is an independent, globally active group of companies boasting more than 180 years of expertise as a development partner and manufacturer.

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International group of companies with efficient production

We make use of our extensive expertise to accompany you from the initial product idea through to CAD design and series production. For each product, we select the most suitable production site. We are therefore in a position to provide the ideal combination of German engineering and cost-efficient series production with state-of-the-art, quality-oriented machine technology.
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Leading manufacturer of locks and fittings for luggage, waste bin locks, mouse and rat traps

We are one of Europe's leading suppliers and producers of luggage locks, waste bin locks and mouse and rat traps. Based on our expertise, we have become the largest supplier of TSA plastic luggage locks in the non-Asian market. In North America, we are considered a pioneer and a key contact for the distribution and deployment of waste bin locks. For our customers, we are a recognized development supplier.
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Broad development expertise for various branches of industry

Complex solutions from our group of companies can be used in a wide variety of industrial sectors. We offer luggage locks for the luggage industry, waste bin locks for use in municipalities and the waste management industry, locks for the furniture industry. We manufacture weapon safety devices and trigger locks for law enforcement agencies as well as hunting and shooting sports and locking systems for boxes and containers. With our extensive production depth, we offer exciting opportunities as a partner and supplier for 1st tier suppliers and OEMs in the automotive industry. Based on our complex value-added processes, we have become a leading supplier to businesses in the toy industry. Plastic parts, surfaces and complex assemblies from the companies of the Franzen Group can be found in roof windows, caravans, safety helmets, in fans, industrial suitcases, tool cases and in many other everyday goods.
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Independent, value-oriented family business

As a medium-sized family business with a global orientation, we combine the proximity to our customers and markets all over the world with short decision paths and quick reactions. We think and act in a value-oriented manner, assume responsibility for our environment and ensure that our dealings with customers, partners, suppliers and employees are treated with the utmost respect.

Efficient production processes

Further processing up to assembly

Injection moulding and zinc die casting

Automated and highly precise – we produce our plastic solutions at our production site in the Czech Republic using 1K, 2K and 3K injection moulding processes with computer-controlled technology and robotics. We manufacture cast parts using the zinc die casting process in cooperation with our partners.

Surface finishing and assembly

We refine surfaces by means of flocking, lacquering, powder coating or printing. In assembly, we combine various plastic parts and/or metal components to form complete assemblies.

Plastic injection moulding

Plastic injection moulding

Surface refinement

Surface refinement

Zinc die casting

Zinc die casting

Assembly

Assembly

This is where Franzen’s success story began in 1838 – Today we develop and manufacture high-quality plastic parts for various industries.

Industries & applications for plastic parts

Closure solutions, pest control, interior elements and more

Suitcase and luggage industry

Suitcase and luggage industry

As a leading manufacturer in Europe, we develop and manufacture components for suitcases and luggage, including TSA combination locks, locks, telescopes, handles, rollers and hinges.

Municipal enterprises and waste disposal

Municipal enterprises and waste disposal

With our waste bin locks, we have developed into Europe’s leading supplier of closure systems in the field of waste disposal.

Law enforcement / German armed forces / weapons manufacturers

Law enforcement / German armed forces / weapons manufacturers

Trigger locks and cartridge locks protect weapons from misuse.

Pest control

Pest control

Easy to use traps make an active contribution to efficient pest.

Automotive industry

Automotive industry

We manufacture high-quality interior elements, such as glove compartments, for leading automobile manufacturers.

Application-oriented plastic parts

Application-oriented plastic parts

We develop and manufacture high-quality plastic parts of all kinds, tailor-made for the respective application.

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Experienced development partner

Do you need a solution? We are your experienced partner when it comes to the development and production of a wide variety of components and assemblies – Challenge us!

Responsibility for people and the environment

As a company backed by 180 years of tradition, we remain committed to our values to this day. Respect and fairness in cooperation are of utmost importance to us

State-of-the-art testing laboratory

Our testing laboratory for suitcases and other articles is based on TÜV tests and is also available to external users.

Bottle cap Liquor Lock

Sealing bottles securely – with a personalised combination.

Information and contact

We look forward to meeting you

Locations

Locations

We are close to our customers all over the world

Quality management

Quality management

Download our product safety certificates

Career

Career

Future-proof jobs for dedicated employees

Contact

Contact

Your contacts at our worldwide locations

© 2019 S. Franzen Söhne GmbH