Packaging machines and parts for these machines, namely, butterfly valves, dosing valves and dosing screws, air filters, steam traps, weighers, feeders, adaptors for pipes; rotation wheels being parts of packaging machines; shaft couplings for machines; soundproof and dustproof guards being machine parts for packaging machines; bending machines for packaging; pressure regulators being parts of packaging machines; packaging machine tool holders; forging moulds for packaging machines; grippers ...