1987. Jun. : Founded HANVIT Chemical Co., Ltd. 1989. Nov. Completed Osan Factory in City, Kyonggi-do.1989. Apr. Produced Oxalic Acid (O.A) and Surfactants.1990. Changed C.E.O. (E.U.Chung) & Share- holder of the Company1991. Feb. Made O.E.M Product ...

Our company has been founded in feb. 2000 for Developing wlan 2. 4ghz fhss technology and ofdm 5. 8ghz. And have manufactureing a wireless Audio / Video transmitter sending entertainment from computer to TV set. we developed hands free carkit car usage ...