Gangnam Fancy is a patented technology holding venture that researches, develops, manufactures and sells 3D smart envelope. Our R&D focus in making a product that ensures marketability, differentiation and economic feasibility, in order to solve the problems of conventional envelopes and to meet the need and trends of a wide range of customer segments. We strive to develop a variety of unique, creative and convenient design and automated producing technology. Gangnam Fancy is a pioneer in domestic and international stationary product that promotes and develops specialized patented products to meet customer satisfaction. 3D smart messenger envelope, created with our own technology, is feasible, convenient and economic. It integrates traditional mail and IT technology and was created under careful review and study of the changes in global mail market. It targets domestic as well as international market and we expect to generate a lot of social profit through overseas exports, employment and intellectual property rights. Moreover, it can create substitution effect of high-speed envelope machine and automatic envelope cutting machine imported from Germany and the US and, ultimately, lead to export of patented 3D smart high-speed printing envelope machine. Anextensive variety of stereoscopic 3D Smart Messenger Envelope will contribute significantly to the national economy in globalization. -Holding a patent- Korea No. 10-1411392 Korea No. 10-1772379 Trademark registration 40-1266777 Trademark registration 40-1266778 United States 15102072 (us168,3607481A) China 2014800683711 (CN105282920A) Japan 2016-557852