how is a envlope printing done?

An envelope is a common packaging item, usually made of thin flat material. It is designed to contain a flat object, such as a letter or card.https://www.abhiprint.in/envelope-printers.php An envelope is a flat piece of paper used to enclose or envelop documents. To push the envelope means to approach the limits of something. We print the Multicolor envelope on the Finest Quality of Paper. We Provide the Best Printing and Paper Quality for Envelope Printing which is Best in the Industry. We Never Compromise with Quality of Envelope. Because We Know the role of Envelope in Your Cooperative World.