Used Inventory | Perfection Global- vertical roller equipmen ,Explore our extensive selection of large used machinery that is updated daily. Almost all of Perfection's used machinery can be inspected under power in our state-of-the-art 86,000 sq. ft. showroom.Tillage — Salford GroupExplore Salford's line of tillage equipment, including vertical tillage, in-line rippers, moldboard plows, and field cultivators. Celebrating a decade of improving soil productivity. Salford is committed to engineering, ergonomics, and build quality.