Established in Taiwan, in 1986. DAO SIANG INDUSTRIAL CO., LTD. (DS) is a metal components manufacturer and one of the earlier Swiss type mill-turn lathe users in Taiwan. DS has 30 years of precision machining experience and applied ISO 9001:2015 QMS. Providing OEM manufacturing services for metal components in industries such as bicycles, automobiles, electronics, fiber optic connectors, remote-control toy parts, hardware components, hand tools, pneumatic elements, and precision motor shafts.

Over the past decades, DS has kept strengthening machining capabilities and introducing new machine tools and QC equipment to expand the product range to tight tolerances parts, high complexity parts, and hard-cutting material parts, providing a full range of manufacturing services to meet customers' needs and combining with a standard of professionalism and quality to ensure a high level of customer satisfaction.

DS provides not only CNC machining, but also a whole package of process solutions such as aluminum extrusions solutions, anodizing treatment, heat treatment, plating, grinding, sandblasting, laser engraving, and Nylok, providing customers with a complete one-stop OEM services.