Big raw river stone will be fed into jaw crusher for primary crushing by vibrating feeder. After primary crushing, the material will be fed into secondary crushing machine such as cone crusher for secondary crushing. Usually, we will equip the river stone crushing & screening plant with multi-deck vibrating screen. The vibrating screen is a key equipment to sieve the crushed stones into different grades. The crushed stone that meet the demands will be transported to the stockpile, the other will be sent back to cone crusher for fineness crushing.
Riverstone Resources was established in year 1989. We specialize in the production of Cleanroom gloves, fingercots and packing bags. Over the years, with the full support of our valued customers and the commitment of our staff, we have grown to become the leading global supplier of Cleanroom gloves.