Freewon China Co., Ltd. researches, develops, manufactures, and sells precision metal parts in China and internationally. Its products include 3C precision metal parts such as powder metallurgy parts, pin needle connectors, precision springs, and leaf springs, as well as automotive precision metal parts including shaped springs for headlights, fasteners for car sunroofs, precision springs and leaf springs for automobile sunroofs, drive tube assemblies, and sunroof drive pipe fittings. The company also supplies electrical tool components such as compression, extension, and torsion springs, precision leaf springs and plates, wave and scroll springs, fasteners, pivot parts, and shaped springs, along with diamond wire cores. Founded in 2006, Freewon China Co., Ltd. is based in Kunshan, China.