Profile: Knight Farm Machinery Ltd. manufactures agricultural crop sprayers and cultivators. Our EUA trailed sprayer is available in tank capacities from 3000 liters to 6500 liters, and boom widths up to 40m. The automatic steering system ensures that the sprayer's wheels follow precisely in the track of the tractor, keeping crop damage to a minimum. Automatic spray boom height and leveling is another option that makes spraying as simple as possible whilst keeping the boom at its most efficient operating height, and raising it during headland turns to reduce the chance of accidental damage.