Envelopes

Guang Yu Envelope Group is one of the world's largest envelope manufacturers, with a wide variety of types and seals. Our facilities are designed to meet the full range of customer needs. Long or short run, simple or sophisticated graphics, we can deliver on your demands. Innovation in envelope design is Guang Yu’s specialty. Our talent Envelope Group stands out in the industry for creativity in direct mail and the ability to convert a wide range of paper weights and styles.