Single drum rollers 2005 United States, Williamsburg, Virginia
Single drum rollers 2021 1,200 h China
Single drum rollers 2022 750 h China
Single drum rollers 2023 China
Single drum rollers 2011 5,000 h Lithuania
Single drum rollers 2016 442 h United States, Wildomar, California
Single drum rollers 2008 2,866 h United States, West Palm Beach
Single drum rollers 2010 2,414 h Netherlands, BIG 1 BIG Machinery B.V. (Schiemerik 1)
Single drum rollers 2005 2,620 h Australia, Perth
Single drum rollers 1996 2,396 h United States, Wylie, Texas
Single drum rollers 2006 8,000 h Lithuania