Tongxiang Ruifeng Precision Tools Co., Ltd.is a profesional manufacturer of carbide cutting tools. tungsten carbide by Tongxiang Ruifeng are applicable for dental lab use and jewelry manufaacturing.High-quality material and special blade design brings . our burs excellent cutting efficiency and long lifecycle. The desire of excellence brings.Tongxiang Ruifegn is committed to improve the way the tools users work by optimizing the practicalituy and efficiency of existing tools. Tongxiang Ruifeng owns multiple utility model patents,