Innovative breakthroughs in many aspects of wire and cable in China

As the most important link in the optical fiber optic cable industry chain, domestic enterprises have made optical fiber preform technology with independent intellectual property rights, which has changed the long-term dependence on the import of fiber preform. In the next two to three years, the demand for fiber optic cable market in China will remain in 1.3 to 140 million km, and about 300 tons of fiber preform per 10 million km fiber.