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Requirements Of Expressway For Sand And Stone

Last Update:2020-05-07 15:29:48

The requirement of Expressway on sand and stone is very strict, because the quality of sand and stone is related to the service life of expressway. According to GB / t14684-2001, machine-made sand is defined as rock particles (excluding soft rock and Fenghua rock particles) with particle size less than 4.75mm made by mechanical crushing and screening. Generally, the apparent density of sand is more than 2.5, and the water absorption is less than 3%.

Highway sandstone mainly refers to machine-made sand. Machine-made sand is suitable for local materials, which is very conducive to highway construction. Liming's overall value goal is to serve customers. Our manufacturing enterprise is also a service enterprise. If we want to do better in the field of mechanical service, we must have a strong technical foundation, because we are facing more and more diversified customer needs and personalized service development, we may face more complex practical production problems. In fact, many problems are not difficult to solve, but difficult to find a better solution. A good solution can reduce a large amount of investment for enterprises. This is what Liming is trying to do to provide you with a better highway gravel production line. The tire type mobile crushing station and crawler type mobile crushing station produced by liming are designed to adapt to the mobility of highway construction.


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