Pulp and Paper Industry
In the paper industry, a large number of mechanical seals are needed in the pumping, refining, screening, mixing of pulp, black and white solution, chlorine and coating.
In recent years, with the continuous increase of paper-making and paper-making process, as well as the increasing demand of paper-making and paper-making waste water, it is necessary to meet the demand of paper-making industry for better utilization of waste water.