HangZhou xinxing optical electronics CO.,LTD.was initially started life in the year of 1978 as an OEM manufacturer of electronics components with a small but global customer base.And now,with a process of dynamic expansion,HangZhou xinxing optecal electronics CO.,LTD. is becoming a professional OEM/ODM manufacturer of Car Audio visual system,mainly for the US,European and other overseas markets.Through enhanced efficiency resulted from vertical integration,highly performed manufacturing infrastructur....