Chang Lan Technology Group Co., Ltd. researches, develops, produces, sells, and services power cable accessories and supporting products in China and internationally. Its offerings include AC and DC cable accessories, power equipment, electrical materials, intelligent online monitoring systems, electromechanical facilities, and transformer insulating oil, as well as ultra-high and high voltage cable accessories, medium and low voltage cable accessories, power fittings, and complete cable laying equipment. The company also provides cable terminals and connectors, auxiliary materials, pre-mold cable accessories, separable elbow connectors, grounding devices, and tools for installation and cable laying. Its products serve the power grid, power plant, subway, new energy, railway, and nuclear power industries. Formerly known as Chang Lan Electric Technology Co., Ltd., it changed its name to Chang Lan Technology Group Co., Ltd. in January 2024. Founded in 1958, the company is based in Changsha, China.