The latest generation of our iconic F640 model, with six closing heads, today manages to close up to 400 irregular cans per minute and incorporates our patented pulleys that reduce the rate of wrinkles by 80% without sacrificing capacity. After almost 10 years leading the market for their speed, some of the first F640s we put into service continue to perform perfectly today - 24 hours a day, 7 days a week - whether with fish, meat, vegetables or with decorative cans.