Zhejiang Changyu New Materials Co. Ltd is a professional manufacturer of high barrier metallized film, coated film, ALOx film in China. Changyu is the pioneer and advocator of 'transparent aluminum oxide film for packaging' in the Chinese market, we have made unremitting efforts for the development and promotion of this product, changyu is also the consitutor of ongoing major national standard project"" Quality general rules of oxides barrier transparent plastics laminated films and pouches for food packaging"".