There are two main ways of making natural aggregates: by crushing hard rock or by processing sand and gravel. These methods are different and are explained below.

Hard Rock Quarrying  Equipment
Before hard rock can be removed, the overlaying topsoil and 'overburden' (weak or weathered rock) must first be put to one side to expose the fresh, hard rock underneath. This first stage of quarrying is called 'stripping'.
Related: Gravel production line
The fresh ... Read More

XSD Series High-efficient Gravel Washer, which is used for washing away the stone powder and impurity in the sand made by the Sand Making Machine, to increase the sand quality, is an equipment to wash sand in coordination with the sand making machine. The Gravel Washer is widely used in washing, grading and dehydrating quartz sand in Sand stone factories, Construction site, Glass Factory and so on.

Features Of The Gravel Washer in my company ... Read More

XSD Series High-efficient Gravel Washing machine, which is used for washing away the stone powder and impurity in the sand made by the Sand Making Machine, to increase the sand quality, is an equipment to wash sand in coordination with the sand making machine. The Gravel Washing machine is widely used in washing, grading and dehydrating quartz sand in Sand stone factories, Construction site, Glass Factory and so on.

... Read More

XSD Series High-efficient Gravel Washer, which is used for washing away the stone powder and impurity in the sand made by the Sand Making Machine, to increase the sand quality, is an equipment to wash sand in coordination with the sand making machine. The Gravel Washer is widely used in washing, grading and dehydrating quartz sand in Sand stone factories, Construction site, Glass Factory and so on.

Features Of The Gravel Washer in my company ... Read More