... 3.ISO certification 4.Suit variety of materials Small Square Straw Hay Baler Machine Features:1.Set pick up and bundle in one2 ... are widely used in collecting and bundling dry and green grass,straw,wheat stalk,corn stalkreed,Cane caudate lobe and deep ... horse power, is mainly composed of pick up attachment,mow grass roller,sprocket drive mechanism,rope box,rope rod,warning device ...