1. The Limitations While recycling has improved over the past few decades in terms of material functionality, there remain a few limitations. First, while the gradation control of recycled materials compares favorably to the gradation quality of virgin materials, abrasion does tend to be different. Additionally, there have been prior instances of contaminants found in…

Jaw crusher As the main mining stone crushing equipment, jaw crusher from the beginning of the founding to the present development is rapid, witnessed the growth of new China, so to speak. But if in the case of the current national economy high speed development, jaw crusher is still maintained the existing state of unsustainable…