... system proof. The factory is solid in technical strength, complete in production facilities, perfect in detecting devices and in quality control. It also has ... ploughing, rotary tillage, harrowing, transportation and as a motive power in paddy field, dry land, orchard and vegetable farm. Model "Dongfeng ... "Jinma"-18, 20, 22, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100HP two-wheel ...