The machine-made sand industry, in simple terms, is to process rock materials into machine-made sand and gravel through procedures such as crushing and screening. The production of machine-made sand and gravel belongs to the three-stage crushing process. The main equipment to be used are jaw crusher, impact crusher and sand making machine. In the limestone manufactured sand production line, jaw crusher, impact crusher and sand making machine correspond to the three major processes of coarse crushing, medium crushing and sand making respectively.
The jaw crusher is located at the front end of the production line. After the limestone is mined, the block diameter is often large and the shape is irregular, and it needs to go through the coarse crushing process.
All indexes of C6X Jaw Crusher on structure and production efficiency present advanced modern technologies. SHM’s C6X Jaw Crusher can solve such problems of the existing jaw crushers as low production efficiency, difficult installation and maintenance. At present, C6X Jaw Crusher is the ideal coarse crushing machine at market.
SHM-C6X Jaw Crusher
Generally speaking, in the middle crushing process, the cone crusher is used for the crushing of materials with higher hardness, and the impact crusher is used for the crushing of medium and low hardness materials. Limestone is a material with lower hardness, so the impact crusher can be used for middle crushing.
Base on the plentiful experience of producing and marketing of impact crusher, SHM R&D institution designed the PFW series impact crusher. It is the newest style impact crusher and has been widely used in many industries, like chemical, metallurgy, road and bridge construction and sand making and so on.
SHM-PFW Impact Crusher
After coarse crushing and medium crushing, the materials that meet the requirements of sand making standards enter the sand making process.
VSI5X crusher (the latest vertical shaft impact crusher improved from VSI crusher) is necessary crushing equipment used in manufactured sand production line, sand & gravel production plant etc. It is widely used for manufactured sand or artificial sand production. Also, it is the mainstream truing machine for mining and construction industries.
SHM-VSI5X Crusher
SHM company has enough successful cases and experience of sand and gravel aggregate, if you need related production lines or some machines, you can contact us through online customer service