Profile: Reverberi Arnaldo provides super sonic, osmosi plus, welding machine and sterilization products. Our sterilization products are CE0051 marked according to the directive 93/42/EEC. Super sonic is a set of ultrasound washing trays created to clean dental surgery tools thoroughly before sterilized. Welding machine seals the instruments to be sterilized in bags made of polyamide or polypropylene.