GR80HPRO high-position grain unloading gear box input shaft (length 23.6, one end 30, one end thread thickness 27)

GR80HPRO high-position grain unloading drum gear box output shaft (length 25.5, one end 25*30, one end hexagon)

GR80PRO small shaft (length 16, one end 35*40, one end 40)

GR80H drum rear shaft head (lotus leaf) (shaft head with thread shaft length 6.7)

GR80H fan downwinder (diameter 504 hole large C)

GR80 outer blade connection seat

GR80H chopper wheel

GR80 auxiliary bar welding (part 2)

GR80 bracket welding