... 2.Best service 3.Competitive price 2011 hot sale crescent swing Tech-parameter Area: 20mX18m Track length: 21.2m Longest arc ... ) Max.speed: ≤8.5m/s Power: 24kw Voltage: 380V1.Crescent Swing is a kind of amusement ride that belongs to coaster ... GB18159-2000 Specifications of Amusement Rides Coaster Category.2.Crescent Swing is made up of vehicles, crescent tracks, wire rack, foundation ...