2011 edition of China zipper color chart is published by zipper branch of China National Hardware Association industry standard, widely used in zipper enterprises at home and abroad.

New 2011, all covers have change

Because the old cover color card, dyeing is a decade ago, is now stained again until this year, not the same vats, color difference there must be some difference.

Inner is starts with a c in the past, in order to differentiate, is d beginning now, in order to facilitate the distinction between new and old versions.

Color, for example: D001 D092 D516