This production line can use waste paper, virgin pulp as raw material to make high quality kraft paper, corrugated paper, liner paper, finished product can be jumbo paper roll; • it include following section: 1. Pulp making section; (function: process the raw material into paper pulp); 2. Paper making section; (function: process the paper pulp into paper jumbo roll); 3. Paper converting section; (function: slit and rewind paper roll); 4. Boiler section; (function: supply steam to paper machine); • 5. Hot steam recycling system.