金利华电(300069.SZ)：没有产品应用于铜缆高速链接领域

Group 1 - The company, Jinlihua Electric (300069.SZ), primarily produces glass insulators used for insulation and suspension of conductors in high voltage, ultra-high voltage, and extra-high voltage AC and DC transmission lines [1] - The company does not have any products applied in the field of copper cable high-speed connections [1]