Miniaturized Size, High Reliability , Low Insertion Loss, High Isolation

Triple-Stone, the leader of fiber-optic devices, founded in 2015, is a high-tech enterprise specializing in the R&D, production and sales of fiber optic communication devices. Triple-Stone is located in Zhuhai, Guangdong Province, a beautiful coastal city in southern China. and owns a class 1000 clean room, a spacious 20,847㎡ factory and more than six hundred expert employees.
Our main products include high power in-line isolator, high power circulator, pump combiner, motorized variable delay line, free space isolator, etc. and other polarization maintaining components. These products are widely used in many fields such as Vehicle LiDARs, Industrial Laser, Wind Lidar, Fiber Sensing, Bio-Medical, etc.