Quality is more than just “zero defects.”

Quality is not a matter of chance, but rather the result of a controlled and continuously optimized manufacturing process and comprehensive quality assurance.

WHY STERO?

With 40 years of experience, we inspire our customers and are a valued partner, offering quality and service that go above and beyond. Because we’re not satisfied until you are.

For us, this means consistently
– meeting customer requirements in terms of all specifications
– on the agreed date
– at an excellent price-performance ratio
and thereby securing sustainable business relationships.

40 years of experience

40 years of experience is our advantage because we are able to retain our expertise within the company thanks to low staff turnover.

ISO 9001 certification

Our standardized processes guarantee the highest level of quality and are also reflected in our DIN EN ISO 9001 certification, which we have held since 2002.

Customer satisfaction

The satisfaction of our customers is the result of all our efforts. We achieve this goal with dedication and professional competence.

Trained specialist staff

A strong awareness of quality is anchored in our corporate culture. For this reason, all employees are closely involved in quality processes. Training courses and regular feedback rounds help to ensure that everyone in the company internalizes the importance of quality.

State-of-the-art technologies

The use of state-of-the-art technologies also plays a decisive role. Through digitized workflows and automation, we make our processes efficient and continuously improve our quality control.

Flexibility without compromise

We combine quality and flexibility by establishing clear standards and processes that allow for flexible adjustments without compromising the basic principles of quality. In an ever-changing business world, flexibility is a crucial factor for the success of a company. Our adaptability enables us to respond quickly to market changes and develop innovative solutions—while maintaining the highest quality standards.

MEASUREMENT METHODS AND MEASURING EQUIPMENT

measuring systems

CNC 3D coordinate measuring machine
CNC contour measuring device
NC contour measuring device
CNC 2D profile projector
NC 2D profile projectors
CNC 3D wave profile projector
NC roughness measuring device

Hands-on measuring tools

Industry-standard hands-on measuring tools such as micrometers, internal micrometers, test pins, limit gauges, thread gauges, and more

Special measuring equipment

Universal measuring tables for workpiece-specific measuring setups and workpiece-specific gauges

Individual inline sorting

Where in-house development ensures the quality you desire. We develop and build customized inline sorting systems that reliably detect, evaluate, and separate quality characteristics—directly in the process. A special implementation of a zero-defect strategy.