Otis 17 rotating chain

Gruppi pulegge per scale mobili OTIS

Gruppi pulegge per scale mobili OTIS

Otis 17 rotating chain Otis steel pulleys Groups Otis 3 bearings stainless steel pulleys

Escalator Otis accessories original authentic
Otis 17 rotating chain
Gruppi pulegge per scale mobili OTIS
Otis steel pulleys Groups
Otis 3 bearings stainless steel pulleys