our zhengzhou longer machienry co.,ltd islocated in No.1-130 9A Area Hardware Electrical And MechanicalMarket South China City Longhu Town Zhengzhou City,Henan Province,China. Founded in 2012,and has been fast developing in recentyears to a professional and powerful company .We specialize instarch processing machines .Our main and popular products arecassava starch production equipment,sweetpotato starch production equipment,potato starch productionequipment etc.we hold theses values,including Principle,bear, communication, cooperation ,fair and foresight .and will dowe can to provide high quality service for you .