Modern concrete technical requirements for sand are also increasing, especially high strength grade and high-performance concrete is very strict on aggregate. With more and more demand for natural sand, increasingly demanding higher quality, etc., which raise the quality problem of project, destruction of farmland, water resources problem become increasingly serious. So to find an alternative to natural sand resources is imminent.
As sand making technology continues to mature, and compared with natural sand, manufactured sand has stable quality, particle with reasonable level and other features. Manufactured sand has a higher surface energy and hydrophilicity; a complete gradation; a variety of minerals; particle size distribution and stability, adjustable; grain shape can be improved, etc., making manufactured sand as an frist choice alternative for natural sand.
YIFAN Machinery studied sand making for many years, developed a new VI Sand Maker, VC energy-efficient sand maker and other high-tech sand making equipment, laid a good foundation to promote the use of manufactured sand.
Currently, the new Yifan VI Sand maker and VC Sand maker are applied across the country, and widely applied to construction, water conservancy and hydropower, transportation, chemical industry, metallurgy and other fields. YIFAN Machinery sand washing machine, vibrating screen, cone crusher, jaw crusher, impact crusher can also be supporting the use of the sand maker. Combination of a high efficiency, large crushing ratio, product specification excellent sand and gravel production line. This configuration is the customer the ideal choice of economy and reliable.
We believe, the promotion and development of Manufactured Sand technology, it has an important environmental significance of Effective protection natural sand, while it is also an important significance to promote the rational use of resources.