SBM Machinery is a high technology enterprise of Shanghai city .It is a professional manufacturer of industrial grinder Mills,such as ball grinder Mill,raymond grinder Mill and vertical grinder Mill,located in beautiful Pudong New District ,with factory area of 50,000 square meters .

TEL: 0086-21-58386189

FAX: 0086-21-58386211

Email: Mill@unisbm.net

MSN: sbm@sbmchina.com

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Aggregates Crushing Plant

Aggregates have very wide use in road buiding, concrete making, construction industry and so on. We can get aggregate by crushing granite,, calcspar, marble, pericline .etc. Below is a case about aggregate for road base and making concrete.

A Nigerian quarry owner produces aggregates for use in road base, concrete and asphalt from granite.

This quarry owner has a original two stage crushing plant which consists of a primary (600*900mm) 24*36" jaw crusher, two secondary (300*1300mm) 12*51" finer jaw crusher. The most popularly required sizes of aggregate in the market are 0~3/16 (stone dust), 3/16~1/2", 1/2~3/4" and 3/4~1". In this fines requirement, the quarry owner only get 60~70 tons of aggregate per hour. The existing crushing plant is unable to meet the increasing demand on the aggregate with fines requirement and today's increasingly high standard on aggregate shape. This quarry owner contacts with SBM and hope to expand his quarry and increase quarry capacity.