Features: 1) Axial Flow Cylinder and Double desk Shake Sieve threshing set widen 100mm, so that the harvester has stronger choosing and cleaning ability. The cleanliness is higher. 2) The important axis parts, like Sieves box drving shaft, mixed remaining auger and the middle shaft, etc have been shengthened and this make the harvester more stable when harvesting. 3)The front axle widens 100mm. It enhances the complete machine stability, facilitates the dismounting clutch. Security, time-saving, and effort reducing. 4) Dispose 2.36-meter Reel to raise the efficiency. 5) Optimize Reel Platform cylinder safety jaw, and increase fixed set to make the reel platform lifting more practical. 6) Front axle lengthens about 160mm to be more convenient and more comfortable when harvesting and operating. 7) The luxurious cab enhances thedriving comfortableness and the airproofquality. The circular arc glass, the luxurious reflector, the lamps and lanterns make the operation field of vision to be broader. 8) Dispose 90 hp YC Engine. The power reserve is more sufficient. 9) The granary widens 100mm, and the volumn is bigger so that to reduce times of unloading the grain, and shrink the unloading grain time. 10) Both middle shaft belt pulley A and B use complete four-joint belt transmissions to make the transmission power be more stable and reliable. 11) Dispose the sdjustable horse's hoof type strengthening rear axle to walk more stable. 12) Dispose all floating left-right axle to disassemble them more convienient and safe. Specifications: 1) Cutting range (meter): 2.36 2) Feeding quantity (kg/s): 2.5 3) Total loss rate (%): <1.5 4) Oil tank (L): 200 5) Appearance dimension (L x W x H): 6,360 x 2,710 x 3,220mm 6) Power (horse power/rotational speed): 90/2,200