Olympic Game Stamps 1) Chinese Goverment Authorization 2) Quality: ISO9001: ... Chinese Stamp printers, there is a quarter of stamps in China are processed in this company every year ... The Best Stamp Printers” in China, and exporting the stamps to many kinds of district, such as, europe, Austrilia ... Printing Company)We are designated manufacturer of postages and stamps, one of the three stamp printers, and ...