Single drum rollers 2011 5,000 h Lithuania
Single drum rollers 1997 4,475 h United States, Wylie, Texas
Single drum rollers United States, Youngsville, Louisiana
Single drum rollers 2010 United States, Hidalgo, Texas
Single drum rollers 2004 United States, Hidalgo, Texas
Single drum rollers 2002 9,214 h United States, Auburn, Washington
Single drum rollers 2007 United States, Ft. Pierce, Florida
Single drum rollers 2021 1,200 h China
Single drum rollers 2023 China
Single drum rollers 2016 442 h United States, Wildomar, California
Single drum rollers 2010 2,414 h Netherlands, BIG 1 BIG Machinery B.V. (Schiemerik 1)