Wingham Farm Machinery 13 Industrial Close , Wingham , New South Wales 2429 Australia About Solutions products Companies Wingham Farm Machinery Products 1 products found Products Wingham - Model 5 - 7 Foot - Slashers Galvanized top deck. Adjustable Skids. Large rear output for maximized crop flow. Long output shaft to prevent clogging. 130np Gearbox. Rib free smooth underbelly to prevent grass build up.