1.application: pack all of the light and loose material, such as straw, pasture, waste paper,cotton, etc. 2. high efficiency 1. brief ... used for packing all of the light and loose material, such as straw, pasture, waste paper,cotton, cloth,plastic, wool, and Recoverable ... : 380V, 50HZ, 3 phases.f. Pressure of the machine: 25T paper baler, cardboard box baler