Envelope printing 1.We are manufactory of printing 2.Custom size,quality&printing ok 3.Size:24*13cm(L*H) Our company mainly produces below products:Printing: book/magazine/brochure/catalogue/booklet printing,flylers printing,lable printing,greeting card printing,envelop printing,sticker printing,posted printing,calendar printing;Packaging: paper shopping/gift bags,kraft paper bag,cardboard ...