The industrial waste recycling disposal system provided by Harden is mainly applied for high calorific value solid waste such as cloth, plastic waste, leather scraps, etc. It adopts two-stages shredding concept of single shaft shredder and double shaft shredder, which can not only realize shredding performance for complex material, but also ensure that 95% of the particle size of the material meets the standard rate, which is beneficial to the production of refuse-derived fuel (RDF) and the selling demand of loose solid recovered fuel (SRF). This system produces both RDF and SRF. All of them are high-quality alternative fuels, and the production is arranged according to the market demand. No matter how the market changes, business interests can be guaranteed.