Established in 2003, Zhengzhou Ruihui Information Technology Co., Ltd. is an enterprise integrating production and sale, invested in by Ruihui Electronic Co., Ltd. and Ruihui Trading Company. Our company is engaged in the R&D of electronic information technology and the manufacture and sales of mechanical equipment, glass handicrafts and optical instruments. We have advanced production equipment and technology especially in oil press equipment and glass production equipment, with domestic ...