Bottazzi Srl An internal process of total Quality control of all scales and instruments distribuited by Bottazzi S.r.l. has been active for many years.
Coar The firm is specialized in the manufacture of machine-made chains, solid and hollow, produced in 9, 10, 14 and 18 KT gold and in Sterling Silver.
Italimpianti Italimpianti Orafi covers the entire range of precious metalworking technology, from chemistry to metallurgy, and from mechanics to electronics.
Kristallsmolensk In February 1962 ten Smolensk workers went to the polishing factory in Moscow to learn the subtleties of diamond polishing.
Machine Tool Traders Combined Sheet and Wire rolling mills for jewellers. Available from bench model mills with three inch length of rolls to eight inch rolls.