High Density Cleaner mainly applied to remove all kinds of heavy impurities in paper pulp,like staples,stone,glasses,etc. The High Density Cleaner produced by Leizhan Company has a high customer repurchase rate and has received unanimous praise from customers.

The drum pulper is the first pulper used in the waste paper recycling process. Leizhan Company's drum pulper have a large output and are well received by domestic and foreign customers in the paper making and pulping processes.