Polsling Laboratory is an independent body. Here, the quality control department carry out braking tests of supplied materials and issue appropriate reports and quality certifications in accordance with DIN EN 10204. Each batch of products undergoes strength tests before it finally reaches the customer.

The final grading and marking with the „end product“ sign is done by a quality controll specialist on the automated test bench and then a quality certificate compatible with PN-EN 10204 standard is issued.