Low-e processing line length : 86-126m( 5 in total ) origion: China. Low-e producing line1 ,this line is equipped with ... frenquently .2 ,when has problems ,the commen producing line can not protect the key parts .3,during spraying ... 1/4 of the same germany coating processing line ,and 1/2 of other chinese glass factories . 8,advantages of products: ... and AB value will not change . Low-e processing line