Longwell Company manufactures and sells power cords, cable assemblies, and charger plugs in Taiwan, China, the United States, Japan, and other international markets. Its product range includes raw cables, power cords, charging connectors, Hi-amp cables, jumper cords, data cables, duck head cables, braided power cords, wire harnesses, and type-C products. The company also manufactures and sells communication accessories, PVC products, plug inserts, plastics, and hardware products. Its products are used in applications such as electric vehicles, data centers, computer peripherals, smart and IoT appliances, and smartphones. Longwell was incorporated in 1972 and is based in Taipei, Taiwan.