Donze designs and manufactures tailor-made torches, nozzles and more generally equipment linked to the flame, exclusively for the steel industry. For over 40 years, we have been a major supplier to the steel industry in continuous casting machine, slab yards and scrap yards. Donze is a French company, part of the Edw C Levy Group (USA) and based in the East of France. We are an ISO 9001 : 2015, fully integrated company from design, manufacturing, maintaining, refurbishing, testing and machining.