SKYSTONE has been devoting to manufacture diamond tools for the stone industry since 1994,it successfully developed diamond wire as the mainstay product in 2000, then developed the wire saw machine and set up a stone machine factory in 2003. At present ,it has a professional diamond wire saw manufacturing factory ,a stone machine maufacturing factory, a diamond tool R&D center, a equipment R&D center,a mining project technology center and a building cutting technology center. Our company has nearly 300 employees ......