Fuzhou Skystone Diamond Tool Co., Ltd was established in 2003, Fuzhou of China. It is a professional diamond tool manufacturer which has two modernistic factories for diamond wire and stone cutting machine. Skystone is equipped with two R&D departments, one for diamond tools and the other for stone machinery. There are also two development center one for quarry project , and one for concrete cutting. Skystone is a high-tech enterprise, which owns more than 10 inventive patents, and tens of patents.