Since the establishment in 1978, relies on the developing product with stable quality, Chung I has been manufacturing from the materials of silver brazing alloy to related business such as High-Tech soldering materials, fuse conductivity wire, advanced glasses soldering wire, flux-cored brazing alloy, and Tri-foil alloy etc.,



Furthermore, we invested the abrasive factory in Taiwan in 1986, and established CHUNG FU OPTICAL LENS FACTORY in Mainland China in 1995 which manufactures all kinds of sunglasses and reading glasses lens.