River stones are mainly river red stones or materials, These river mixed aggregates are mined, and then transported for the stone quarry for crushing. River stone crushing plant is the major crushing unit to process river stones like cobble rocks, pebble, sand & gravel, silica etc. It calls for crushing, screening and washing process. River…

Natural sand resources less and less, and we more and more attention to environmental protection, mechanism of sand industry ushered in the new development opportunities, but also to the mechanism of sand production system put forward higher requirements. By Liming heavy industry design configuration of the system of sand production line consists of vibrating feeder,…