We invented and manufacture the PUK fine welding technology. Our company specialises in the development, manufacture and sales of micro-pulse welding devices for the jewellery, dental field and many industrial sectors. Distributors in over 105 countries sell our products; customers in over 140 countries use the PUK welding technology and appreciate its advantages for many years. Our head office in Werneck, Germany houses development, administration and production in over 1500 m². Last year in 2022, we have celebrated 20 years in our company history.