Zhengzhou Yufeng Heavy Machinery Co.,Ltd is a modern enterprise specialized in manufacturing mining-equipment which is integrated with research,production, and marketing of the mining equipments.The headquarter is located at the industrial development zone in Zhengzhou,covering above 30 thousand square meters. For the time being,The leading products include whole set has passed the authoritative certificates such as ISO9001:2008 and CCC authentication(China Compulsory Product Certification).rotary dryer,ball mill,crusher,grinder,magnetic separator,flotation machine,classifier,drier,spiral chute,shaking table,sand-maker,oscillating screen,sand washer,conveyor,block making machine,AAC equipment etc.Mine-selecting equipment is applicable to select non-ferrous metal ore such as rotary dryer silver,copper,gold,lead,tungsten,molybdenum,manganese and non-metal ores fluorite and quartz.Drying machine,such as Rotary dryer,rotary drum dryer,rotary kiln dryer and other dryers,in this way,it has rapidly delevoped and become an outstanding enterprise in the mechanical industry in China.