DEMSA ISIL İŞLEM SAN TİC VE AŞ

DEMSA Heat Treatment is a trusted provider of advanced heat treatment solutions that enhance the performance and durability of metal components. With modern facilities located in Istanbul and Kocaeli, the company serves various industries, including automotive, fasteners, home appliances, machinery, and defense. Equipped with computer-controlled continuous furnace lines and supported by an experienced team, DEMSA performs quenching and tempering, carburizing, carbonitriding, spring steel hardening, tempering, and blackening processes to high quality standards. Operating in accordance with IATF 16949 and ISO 9001 quality management systems, DEMSA Heat Treatment delivers sustainable solutions through process reliability, full traceability, and on-time delivery.