In order to be a better grinding mill manufacturer in China or even international, Weifang Zhengyuan Powder Engineering Equipment Co., Ltd. pays much attention to developing grinding equipment with better quality and higher performance. As a result, we at Weifang Zhengyuan eastablished test centers to test the performaces of equipment.

As a grinding mill and related powder grinding equipment manufacturer and exporter in China, Zhengyuan Powder Engineering Equipment Co., Ltd can provide a wide range of jet mills, impact mills, ball mills and air classifers, etc.
To provide better quality powder processing equipment to both national and international customers, we at Weifang Zhengyuan have established inspection centers to control the quality of each grinding mill and its component.