Zhengyuan Powder Engineering Equipment Co., Ltd is a manufacturer which is specialized to produce all kinds of powder progressing equipments. With the rich knowledge and experiences in producing and applying fields of equipment, the main technology is the first in the world and the enterprise scale is leading among the companies in this industry.There are two trial base in Shanghai and Weifang.Our main products are Cyclonic Jet Mill, Air Fluidized Jet Mill, Air Classifiers, Impact Mill and Superfine Classifying Ball Mill, about one thousand of grinding and classifying lines have been used both at home and abroad. There are two 10000?large machining center and assembly center, one lab equipped with the advanced Malvern Mastersizer2000, 4000? large trial rooms where more than 40 sets equipments are installed for 1:1 industrial trial for you at any time .