Our drawn arc stud welding machines are equipped with the latest microprocessor technology and very high effective power units. Our primary switched welding inverters DAI allows even the most complex welding task solved by welding diameter 25 mm reliably. Process control, digital position measuring system and the modular extension eg. the so-called “multi-switch technology” increase the process reliability, flexibility and application possibilities. Particularly with regard to process and lead times ensure pioneering technologies to the user, especially in mobile construction sites or fully automatic operation.