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 manuf
The leader in FBG Sensors and Fiber Optic Sensors. The CEL Advanced Technologies Group pioneers the development of innovative Fiber Optic sensors and sensing systems for different applications. Our various fiber optic sensors, fiber optic interrogators, manhole switches, intrusion detection systems, and more offer unique solutions to monitoring challenges.