The production of rings for long staple fibers
represents the very first activity of the
company. Prosino S.r.l. is located in the
heart of the worsted spinning in Italy, the
Biella region. 50 years of experience in this
field have enable us to supply to our
customers the highest performance rings.


Our rings can be supplied with all
diameters and height according to the
customer whishes.












Along with the rings can be supplied
all others accessories such as ring rails
and ring holders.