... -6 high reversing and non-reversing cold rolling mills, continuous tandem mills, strip rolling machines with rolls. Φ120(Φ140)/Φ450× ... types: revering and non-reversing, suitable for secondary rolling and finish rolling of common straight carbon steel, alloy steel stainless ... motor, gear reducer, double helical spur gear, universally-jointed axle, support, working seat, power screw down gear, left and ...