Longwell Company manufactures and sells power cords, cable assemblies, and charger plugs in Taiwan, China, the United States, Japan, and internationally. It offers raw cables, power cords, charging connectors, Hi-amp cables, jumper cords, data cables, duck head cables, braided power cords, and wire harness and type-C products. The company is also involved in the manufacture and sales of communication accessories, PVC products, plug inserts, plastics, and hardware products. Its products have various applications, including electrical vehicles, data centers, computer peripherals, smart and IOT appliances, and smartphones. The company was incorporated in 1972 and is based in Taipei, Taiwan.