... available Economic 50Hp 4WD Wheel Tractors with Front end loader Main Specification: Farm Tractor DE-504 The main characteristic ... output speed of spindle (r/min)540/760Other optional:-30-165Hp tractors-2WD or 4WD available-Cabin with Heater or ... and Canopy available-Various implements available, let say, front end loader, backhoe, Disc plough, Disc harrow, Rotary Tiller, Trailer, Seeder, etc ...