Futong Holdings is the only company in China who masters the world advanced synthesize technology of preformed bar of optical fiber. The company has independent intellectual property and realizes large scale production of preformed bar of optical fiber.

    The synchronize technology is based on VAD and OVD technology, which utilizes many technology advantages and forms world advanced manufacturing technology of preformed bar of optical fiber. This technology ensures continuous production and is suitable for manufacturing of large size preformed bars. The advantages include stable process and high product performance. Futong Holdings has developed and produced G.652C, G.652D, G.655, G.656, G.657 etc. series large size preformed bars with the synthesize technology, the index of which reach the international level.