ZS-EG

Screw machines in particular for transporting and degassing of bulk materials and viscous material melts; suction devices for screw machines, in particular for degassing of bulk materials and viscous material melts; machine parts especially adapted for the aforementioned goods, in particular screw shafts, machine housings, machine gears, shaft couplings, electric motors, electric pumps, vacuum pumps, air filters and filters for separating bulk materials from air