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February 15, 2012, Beijing Oriental-color Printing Co., Ltd. has received a by the People's Republic of China Intellectual Property Patent Office approved the "use of offset printing machine printing silk" patent certificate "(patent number: ZL 2008 1 02400465).

The invention patent can use the offset printing machine to complete the high quality printing of silk, and after printing can easily tear the bottom paper, so both on the silk for high-quality color printing, but also to keep the silk soft and smooth texture characteristics, fill The current use of offset printing machine printing silk technology blank.