Expansion Joint Systems & Profiles — Dural Systems

Engineered for Excellence. Expansion Joint Systems That Endure.

Superior Durability and Reliability

We engineer expansion joint systems using high-quality materials and precise manufacturing, ensuring exceptional durability, reduced maintenance, and extended structural lifespan for all our products.

Custom Engineering Solutions

We offer personalized expansion joint systems designs tailored specifically to diverse structural requirements, ensuring optimal performance, flexibility, and precise compatibility with unique projects.

Proven Reliability & Certifications

In 2017, Dualline earned European certification for its aluminum and steel profiles, authorizing the CE quality mark. Our products undergo rigorous multi-stage inspections to ensure compliance with industry standards (ISO, ASTM, CE), guaranteeing reliability and excellence.

Certifications And Quality Standards

In 2017, following a comprehensive audit, Dualline obtained European certification for its aluminum and steel profiles, authorizing the use of the CE quality mark on its products.

All manufactured products undergo rigorous, multi-stage inspections to ensure compliance with EN standards. We strictly adhere to ISO 9001:2018 quality management standards, guaranteeing the reliability and excellence of our products.

CE
TÜV Rheinland Certified
ASTM International certification logo
ISO-9001
ISO-14001
ISO 45001 occupational health and safety certification
🌐 EN