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We focus on the R & D, production and sales ofcommunication transmission systems and optical testinstruments in the fields of information technology,intelligent technology and network technology, is committedto improving the reliability and intelligence of opticalnetwork, and is focused on providing comprehensive andtechnologically leading products and application solutionsfor optical communication equipment manufacturers,integrators and telecom operators at home and abroad.

We focus on the R & D, production and sales ofcommunication transmission systems and optical testinstruments in the fields of information technology,intelligent technology and network technology, is committedto improving the reliability and intelligence of opticalnetwork, and is focused on providing comprehensive andtechnologically leading products and application solutionsfor optical communication equipment manufacturers,integrators and telecom operators at home and abroad.

We focus on the R & D, production and sales ofcommunication transmission systems and optical testinstruments in the fields of information technology,intelligent technology and network technology, is committedto improving the reliability and intelligence of opticalnetwork, and is focused on providing comprehensive andtechnologically leading products and application solutionsfor optical communication equipment manufacturers,integrators and telecom operators at home and abroad.

We focus on the R & D, production and sales ofcommunication transmission systems and optical testinstruments in the fields of information technology,intelligent technology and network technology, is committedto improving the reliability and intelligence of opticalnetwork, and is focused on providing comprehensive andtechnologically leading products and application solutionsfor optical communication equipment manufacturers,integrators and telecom operators at home and abroad.