宏力达：公司主要产品包括智能柱上开关、故障指示器和接地故障研判辅助装置等

Group 1 - The company, Honglida, has a range of main products including smart pole-mounted switches, fault indicators, and grounding fault judgment auxiliary devices [2] - After years of product research and technological innovation, the company has accumulated a strong technical foundation and research capabilities [2] - The developed smart switches and other products can effectively enhance the convenience and reliability of power distribution line operation and maintenance [2]