... as gold yellow,copper brown,silver grey,brown,gun grey,smoke gray,champagne,Yap on color,Bordeaux,colorful films3. High ... StyleCathodic arc coating +magnetron sputtering coatingColor of FilmTranslucent film(smoke grey,champagne,cognac,wine red,multicolor,amber and so on ... cooling circulatory system,cooling water tower or industrial cooling water machine or deep cooling system is also needed(which are ...