Junan Rifeng Grinding Apparatus CO.,LTD is specializing in production of the Abrasive product with the abundant technicel force,advanced technology,scientific management and reliable product quality,lis products are well sold inside China, with an excellent comment from all the users. ¡¡¡¡The company mainy mainly produces the grinding wheels,rubbing bricks,sharpen- ing stones and other abrasive products with two kinds of binders,the ceramic and resin,please order"Ri ri you"&quo