1.The product structure compact,good maneuverability.it can be finished corn crop picking,conveying,grain stripping bract,fruit cluster closed container,the whole process of returning straw chopped homework; 2.Adopt chain forced feeding technology, solve the problem of multiple spaced adaptability; 3.Stem rollers,good performance of picking fruit cluster,the grain loss small,high production efficiency; 4.Stripping machine front,branch stripping,stripping net rate high,small loss rate; 5.The shortest,the most light,complete function of salf pro-pelled double rows of corn harvester; 6.Four-wheel drive,through superior performance; 7.Hydraulic steering,flexible operation and comfortable.