Fujian Longyi Powder Equipment Manufacturing Co., Ltd is a innovative technology enterprise specializing in researching, manufacturing and marketing various powder manufacturing machines. We also offer value-added technical support and professional after-sales services for customers home and abroad. Our company continuously innovate and improve technologies of Grinding Roller mill, vertical grinding roller mill, wet mill, water mill as well as Powder surface Modification and Coating machine and launch new products such as drying& coating mill, water grinding mill, airflow impacting mill and solid-liquid separation machine through endless innovation. The performance of our major products takes the lead in deep-processing field of non-metallic minerals. Calcium carbonate grinding roller mill, HGM grinding mill, HGM mill, ultra fine powder milling plant