The sand commonly used in construction projects is river sand and natural sand. With the increasing number of engineering projects at home and abroad, the continuous exploitation of the riverway, the natural gravel used for the construction of the project is declining, and can no longer meet the gravel aggregate needed for infrastructure construction. Therefore, the proportion of artificial sand in construction projects is constantly increasing. Cobblestone sand with economic and environmental benefits, was identified as the main suitable raw materials of artificial sand processing.

With the continuous economic development, large output of cobble crusher is also constantly in demand, the domestic active introduction of advanced cobbled crushing production line equipment, Henan Yuhong Heavy Machinery Co., Ltd. through years of research and development and innovation, introduced advanced wear-resistant large pebbles crusher, pebble sand making machine, pebble mill and so on. It specializes in the crushing of various hard stones, such as pebbles, river pebbles, granite, granite, quartz, limestone and other special hard materials crushing, widely used in sand making plants, concentrator, stone factory, coal plant and other major domestic projects.

In addition, in the mining, energy, transportation construction, and industrial raw materials production and other industries,