Beijing Envelope Printing Factory ye yïn gäm envelope design, Beijing envelope letter printing. Can produce: Chinese style Western style envelope, kraft paper bag, plastic envelope, open window envelope, express envelope, express envelope making, kraft paper archive bag. Large and small paper bag printing, archive bag printing, color envelope printing, cowhide envelope printing service has two express envelope flowing lines, fully automatic envelope machine 4 sets, minimum annual production can reach 50 million. Kɔc juëc cï röt looi kek kɔc cï röt looi, kɔc cï röt looi, kɔc cï röt looi, kɔc cï röt looi, kɔc cï röt looi, kɔc cï röt looi