巨力索具：坚持主营业务不动摇，持续深耕索具及相关产品的研发制造和销售

Group 1 - The core business of the company is the research, development, manufacturing, and sales of rigging and related products [1] - The company has consistently focused on its main business since its establishment, emphasizing deepening its core operations [1] - The main products of the company include nine major series: soft rigging series, chain series, wire rope series, fixture beam series, forged rigging series, cable, steel pull rods, heavy equipment series, and rigging equipment [1]