Zhengzhou First Grain and Oil Machinery Co.Ltd ,a member of Zhengzhou Qie Group; is a large-sized joint-equity enterprise which specialize in producing edible oil mechanical equipment and it is also a group enterprise integrating scientific research ,manufacturing ,sales as one .Research Institute of Machine Design Company and Henan ,Henan University of Technology school-enterprise cooperation in the oil equipment to carry out long-term ,protein extraction ,phospholipid extraction...

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