... certification 4.Suit variety of materials High Efficiency Farm Use Round Hay Baler Features:1.Set cut up,pick up and bundle ... -propelled, closed driving,wide vision, easy to turn head back.5.Simple and reasonable structure,sturdy and durable,convenient to use ... :1.Pick up: it can collect green grass, alfalfa,straw,wheat straw spitted by complete harvester,waste paper,used cloth and so ...