Nanjing Quanxin Cable Technology Co., Ltd. engages in military optical cables and components business in China. The company research, develops, produces, and sells optical fiber, photoelectric system integration, multi-protocol network solutions, and other series products. It also manufactures wires and cables, optical cable, electronic, optoelectronic, optical communication equipment, electronic measuring instruments; computer hardware, software, and peripheral equipment; network equipment, radar and supporting equipment; and industrial control computer components.