DA-TOR is a leading manufacturer specializing in cold forging and semi-hot forging of metal components, with a particular focus on the automotive, hydraulics, and powertrain applications sectors. Founded in 1962 as 'Officina Meccanica dei fratelli Rocca', the company has evolved into a global supplier of high-quality fastening solutions.
The company operates from its headquarters and production facility in Verderio, Italy, which includes a 12,000 square meter production site and a 9,000 square meter logistics center with over 5,500 pallet spaces. DA-TOR also maintains a German branch, DA-TOR Automotive GmbH, in Donaueschingen to better serve its international customers.
DA-TOR's product portfolio includes specialized nuts, cold-formed components, fastening components, and custom-made solutions in various types of steel and stainless steel. The company processes over 10,000 tons of steel annually, producing more than 860 million pieces. Their manufacturing capabilities include cold forming, semi-hot forming, tapping, assembly, and secondary machining techniques.
Quality and innovation are central to DA-TOR's operations, demonstrated by their ISO 9001:2015, IATF 16949:2016, ISO 45001:2018, and ISO 14001:2016 certifications. The company employs advanced technologies such as FEM simulations for product development and maintains strict quality control measures with 100% testing capabilities for critical components.
Environmental responsibility is a key focus for DA-TOR, with initiatives to minimize waste, recycle industrial materials, and reduce environmental impact. The company has also demonstrated resilience and growth despite recent global challenges, achieving significant turnover growth from 33 million in 2020 to 51 million in 2021, while maintaining a workforce of over 200 employees.




