Discover the quality profile of SLS!

“High quality and sustainable production go hand in hand at SLS. Here, we inform you about quality assurance measures, certifications, and recycling.”

Quality control


All elements of production, from technology to machinery to raw materials, are continuously subjected to quality control throughout the production process. Our profiles are individually marked for transparent traceability,
including information about material, production date, or seals of quality. Additionally, we employ comprehensive methods for quality testing of the profiles, including heat exposure, shrink tests, drop ball tests, color measurement, video measurement, and functional tests. The measurement protocols are documented for the long term.

Our certifications

Independent inspection authorities confirm our commitment to quality with certifications following international and national standards.
Certification according to DIN EN ISO 9001 guarantees state-of-the-art quality management. You can find the current certificate for download here.

Do you have any questions?

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