The main aspect of Selenia Metalli's production process is the quality of its bungs, neck rings and nuts. That's why we are certified ISO 9001 - 2015. Quality dept. monitors through its cutting- edge and constantly updated equipment all items produced, from incoming raw material to all finishing critical dimensions realized on final product.
That's why our aim is a continuous research to realize automatizations and innovative systems for in line 100% controls during all production cycle. During years this led to invest constantly on technologies even more advanced to grant quality and security standards of high level.
All Selenia Metalli's bungs, neck rings and nuts can be supplied accompanied by different type of certificate on the base of customer's need.

Quality control Zeiss

Zeiss quality control

Certificate ISO 9001:2015

Certificato ISO 9001

Digital column display unit

Digital column display unit