Gelonghui, November 12th | Chang Lan Electric Technology (002879.SZ) stated on the investor interaction platform that the company is a high-tech enterprise specializing in the research and development, production, sales, and service of electrical cable accessories and related products. The company has a complete product line, with main products including ultra-high voltage cable accessories, high-voltage cable accessories, medium and low-voltage cable accessories, including accessories for transmission line, communication cables, electrical fittings, cable joints, electrical equipment, cable laying machinery, insulation materials, and product research, production, and sales.