Chang Lan Technology Group Co., Ltd. engages in the research and development, production, sale, and service of power cable accessories and supporting products in China and internationally. It offers AC and DC cable accessories; power cable accessories, power equipment, electrical materials, intelligent online monitoring, electromechanical facilities, and transformer insulating oil, etc.; ultra-high voltage and high voltage cable accessories, medium and low voltage cable accessories, power fittings, electrical equipment, and complete cable laying equipment; and electrical materials, online monitoring platforms for power equipment, mineral insulating oil, natural ester insulating oil, and synthetic ester insulating oil. The company also provides cable terminals and connectors; auxiliary materials; pre mold cable accessories; separable elbow connector; grounding device; and tools for installation and cable laying. The company's products are used in power grid, power plant, subway, new energy, railway, and nuclear power industries. The company was formerly known as Chang Lan Electric Technology Co., Ltd. and changed its name to Chang Lan Technology Group Co., Ltd. in January 2024. Chang Lan Technology Group Co., Ltd. was founded in 1958 and is based in Changsha, China.