... experience in printing and exporting;have Heidelberg printing machines and envelope making machines;great supply capacity and punctual delivery; reasonable ... ,DL;North America sizes: A1,A2,A6,A7,A8,A9,A10,#6¾,#7¾,#9,#10,#11,#12,#14;any other ... shapea rhombus, a short-arm cross, or a kitestylebanker envelope, wallet envelope, pocket envelope, window envelopesealing type Gummed : Moisten adhesive on flap ...