We are manufacturer of  Raymond roller mill, vertical grinding mill, superfine grinding Mill that produce fineness between 60mesh to 2500mesh, covering cement, bentonite, barite, talc, limestone, malcite, etc. Guilin Hongcheng is working on the development, designing, producing and marketing of powder processing equipment and production line. Hongcheng has more than 30 patents, has the right of export, and is certificated by ISO9001:2008 international quality management system is a national high-tech enterprise. Depending on the producing and researching experiences of decades, Guilin Hongcheng has become a major powder processing equipment manufacturer and export base.