Zhengyuan Powder Engineering Equipment Co.,Ltd. located in state-level High-tech Development Zone of Weifang City is an national key scientific and technological enterprise integrated the designing, developing and manufacturing kinds of powder engineering equipment for superfine grinding and classifying of materials, and is the Ultrafine Grinding Mechanical Engineering Research Centre of both Shandong and Weifang.

Made up of a research ＆ development center, a test center, a fabrication center and an inspection center and seven departments. Zhengyuan has an investment of 50,000,000 Yuan, covering an area of 46,000 square meters. There are six high standard workshops used for production and test. The topping trail plant equipt with 52 types of equipments and a laboratory assembled with the Malvern Mastersizer 2000 and every kind of advanced testing instrument are very convenient for our customers' industrial grinding or classifying test at any time. With the complete process equipment, we can independently fabricate most of the equipment components except the foundry goods, so the quality of our equipments is guaranteed.
Our topical products such as Cyclonic Jet Mill, Superfine Self-diffluent Classifier, Superfine Mechanical Pulverizer and Superfine Classifying Ball Mill have been ranked among the national key scientific and technological projects and have used widely in traditional field such as non-metallic minerals, abrasives, battery, chemical ,medicine, magnetic material,electronic material, metal powder, pigment,painting,fly ash,pesticide, food,ceramic,building material,metallurgy field of the whole country and they have been exported to the Britain, Spain, India, Vietnam and Russia etc.

We shall go on depending on the strength of the collective to develop new products focusing our efforts in the field of powder engineering.