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.
In order to face the fierce competition in 21st century, we consider not only enhance the quality and develop new products, but also provide better service to our clients in the vicinity and expand the global channel. Hence, we set up our branch factory in DongGuan, China for further services and started the production since 2003. We offer our customers higher quality products and more innovative technology by persisting in the principle of good reputation, sincerity and progression. We earnestly hope to get your support and comments continuously. ... 
Taiwan