Chang Lan Technology Group Co., Ltd. engages in the research and development, manufacture, and sale of cable accessories. Its main products include direct current (DC) cable accessories, 66-500kv alternating current (AC) cable accessories, 1-35kv cold shrink cable accessories, 1-35kv heat shrink cable accessories, grounding device, cable fittings, and tools for installation and cable laying. It also provides cable installation technology consulting and other related services. The company was founded on December 23, 1997 and is headquartered in Changsha, China.