... only professional auger maker in China 2,many kinds of specifications,36, 38, 42, 60, 70, 90, 100 3,any leghth ... only professional auger manufacture in China 2,many kinds of specifications, 36, 38, 42, 60, 70, 90, 1003,good strength, good ... quality of our auger. auger for filling and feeding system poultry feeding equipment