The reasons for the development of wire and cable industry being blocked

In recent years, with the rapid development of China's economy, as the "nerve" and "blood vessel" of the national economy, China's wire and cable manufacturing industry has made rapid progress and rapid development At present, in terms of production, China has become the world's largest producer of wires and cables The scale of China's cable industry has been listed in the world, and the amount of copper used in the world At present, the product variety satisfaction rate has reached more than 95%, and the domestic market satisfaction rate has reached more than 90% However, China's wire and cable industry is large but not strong From the perspective of the development level of the whole industry, there are still many problems such as low industry concentration, scattered technical force, low technological content of products, and prominent product structural contradictions, which start to seriously hinder the healthy development of the wire and cable industry Although the production capacity of the product has greatly exceeded the market demand, the research and development capacity of the product is still the "weakness" of the industry, and improving the technological innovation capacity is an urgent task for Zui At present, The products urgently needed to be developed in the domestic market are: ultra-high and ultra-high voltage power cables and overhead lines and their accessories, high temperature superconducting cables, marine cables, cables for locomotives and vehicles, cables for aerospace, special cables for urban rail, cables for nuclear power stations, low smoke and halogen-free flame-retardant cables, automobile wiring, high flame-retardant cables, broadband and local networks for intelligent buildings Cable, optical fiber composite overhead ground wire, ribbon optical cable, submersible pump cable and high-performance winding wire, etc.