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Highest quality Made in Germany
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Plastic injection moldingMaximum design freedom in geometry and materials
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MIM - Metal Injection MouldingComplex precision parts without machining
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Zinc die castingDie perfekte Alternative zu Aluminiumdruckguss
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Laser cuttingHigh processing speeds with extremely high cutting performance
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Precision parts manufacturing
from the high-tech region of the Black Forest REINER® Precision Technology

Ernst Reiner precision technology
In the production of precision parts, REINER® precision technology offers tailor-made solutions at the highest quality level – Made in Germany.
For the production of your individual precision parts we have a wide range of manufacturing technologies with modern our Furtwangen headquarters – in the heart of Baden-Wuerttemberg.

REINER® contract manufacturing covers all relevant manufacturing processes for zinc die casting, injection moulding, metal injection moulding (MIM), fine blanking and forming, from design and tool making to the manufacturing of fine blanking tools and forming tools.
With the most diverse test procedures in quality management, we ensure compliance with the required quality features for every precision part manufactured.

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Advantages at a glance

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Made in Germany

One of the few manufacturers that produces all product lines "Made in Germany" is REINER®.
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Everything from one source

From design and toolmaking of fine blanking dies and forming tools to all relevant manufacturing processes.

The REINER® quality system has been certified according to DIN EN ISO 9001 since 2001.

Over 100 years of experience

At the company headquarters in Furtwangen, innovative products have been created with Black Forest precision for over 100 years that are in demand worldwide.

Casting process

As a forming process for various materials, injection molding has established itself primarily in plastics. However, our processing in this method also includes tin and metal.

With the production of micro and complex parts, we can serve almost all industries and apply these processes in a wide area. Our range of different casting processes will meet all requirements – there are almost no limits to the possibilities.
Zinkdruckguss REINER.jpgZinc Die-Casting

The optimal alternative for aluminium die-casting

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1901 REINER CorporateShooting 40.jpgPlastic injection moulding

An almost unlimited freedom of design

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Punching technology

The integration of several manufacturing processes in one operation is decisive for all types of stamping technology. Due to our origins in manufacturing for our own product portfolio, we are very familiar with the optimization and individual production of high-precision parts.

We serve all application areas of precision mechanics and thus ensure optimal production processes. In addition to punching technology, laser cutting is also part of our manufacturing portfolio - no punching tool is required here, the application is based solely on computer control.
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REINER® precision cutting with forming technology

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Laserschneiden 02.jpgLaser-cutting

High processing speeds with extremely precise cuts

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Startseite Formenbau.jpgFineblanking and moulding tools

Innovative Tool Construction – Competence from One Source

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Assembly production

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Many customers benefit from our full-service competence and quality management in the assembly of ready-to-install assemblies. The outsourcing of component production simplifies logistics and increases quality in the production process. Concentrate on your core competence and take advantage of costs and competitive advantages by streamlining your own production lines.

We are specialised in small series production up to medium series production, and that at an optimal cost-benefit ratio. Our outstanding specialists manufacture for you professionally and under the most modern production conditions. Thanks to our many years of experience and comprehensive know-how in design and precision parts manufacturing, we can serve a wide range of industries: Our customer portfolio ranges from mechanical engineering and medical technology to electronics manufacturers. In close cooperation with our customers, we develop and manufacture individual precision technology solutions. Benefit from our full service potential and our profound quality thinking.


REINER® Präzisionstechnik from the Black Forest with the special quality claim. Learn more in the video über the manufacturing of Präzisionsteilen at REINER®.

Learn about the process steps of the individual technologies:
• Zinc die casting
• MIM (Metal Injection Moulding)
• Fine blanking
• Toolmaking for fine blanking dies and forming tools
and üconvince yourself of our premium quality.

What distinguishes REINER® from other companies in precision parts contract manufacturing?

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Ernst REINER® GmbH & Co.KG in Baden-Wuerttemberg is itself a manufacturer of precision mechanical products and has always relied on its own in-house tool production and parts manufacturing facilities. At our company not only theory and knowledge of tool making meet demanding daily production practice. The manufactured precision parts also have to prove themselves in the end product and the market gives direct feedback on the quality and precision of the manufactured products.

We live the entire value chain of product success, from the idea to each individual part to marketing. This characterises our thinking and acting in the overall context and forms a unique service portfolio from which our customers in all industries profit, even in the tiniest precision part of contract manufacturing. Our own claim to the highest quality is not only based on industry standards for a production part, but is always carried out with a view to your product success. Perhaps our precision part is only one of a hundred in your product. But you can rely more than 100% on a REINER® precision part.

REINER® Precision Technology – Ideas precisely put into shape
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Service & Support

Technical advice

The complexity of the part requires technical advice?

We are happy to be there for you.
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Would you like to receive a quote?

Simply fill out our ready-made form.
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Leave your callback request. We will call you back as soon as possible.

Do you need more information about our services?

Here you will find further information.
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Contact & Offer

Do you have any questions or need more information?
We look forward to hearing from you!

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Johannes Weiß - Sales Manager
+49 7723 657-294

Reiner Sales Manager
Matthias Schneider - Regional Sales Manager
+49 7723 657-300


All News Fairs & Events

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Innovative fusion of metal and plastic

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REINER Praezision.jpgREINER® is ready to quickly deliver precision parts in the best of qualities! learn more
Ernst REINER Kunststoffspritzguss.jpgPlastic injection moulding for small parts – REINER® quality at the highest levellearn more
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