Dah San Electric Wire & Cable Corp. engages in the production and sale of power cables, communication cables, electronic wires, and bare copper wires. The company offers low-, medium-, and high-power voltage power cables, including crosslinked PE and PVC cables and wires; PVC decorative strip; PVC lightweight cable; signal control and fire-resistant cables; and heat resistant, fire alarm line, and control cables. It also provides communication cables, such as coaxial and network cables; and bare copper wires that include hard copper, hard stranded copper, soft copper, and soft stranded copper wires. In addition, the company engages in the design, construction, and maintenance of power and telecommunications projects; and provision of quality control and technical services, as well as the development and leasing of residential buildings. The company was founded in 1953 and is headquartered in Yúnlín, Taiwan.