Abstract: The state has set the strategic targets of peaking carbon emissions and achieving carbon neutrality and is attaching great importance to clean and high-efficiency utilization of coal. Against this backdrop, how to enable the sizing-crushing technology and equipment to cater to the needs under the new situation and realize high-quality development has become a pressing issue calling for urgent consideration. With an aim to helping upgrade the related technologies and equipment and promote clean and high-efficiency utilization of coal, the problems and insufficiencies in the development of such technologies and equipment as well as the challenges and opportunities currently faced are summed up and analyzed. Lastly, the relevant countermeasures and suggestions are proposed.