Delta was founded in 1954 and has a global presence with headquarters in France near Strasbourg, five subsidiaries in China, ... Germany, India, North America and Russia, and numerous agents. DELTA has been setting the standards for hot metal detectors, optical barriers and measurement sensors in rolling mill and continuous caster. Accuracy and reliability are the key for steel mill automation. DELTA's sensors can reduce the risk of failures, scrap, and rework by enabling the user to accurately detect product from start to finish. DELTA has invested years of experience in creating the kind of highly reliable products that stand up to the toughest conditions created by modern steel production. DELTA is committed to deliver the highest quality and the most reliable sensors. The strictes quality standards are applied to the design and manufacturing of every DELTA products. The company is certified ISO 9001:2008. read more