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Jiangsu Chengyin Technology Co., Ltd. (hereinafter referred to as “Chengyin Technology”) specializes in technologies, products, and services related to seal authentication and document traceability and anti-counterfeiting. The company has set a vision of eliminating fake seals and forged documents from the world, building a traceability and anti-counterfeiting platform, and contributing to the development of a social integrity system.
The company’s flagship product is Chengyin Zhenzhang, an “intelligent traceability seal” that, as its name suggests, enables traceability of both the results and the process of seal usage. It is based on “inkmark recognition” technology. The smart seal market has begun to develop over the past two years and represents an emerging market segment with no established market structure yet. However, Chengyin Technology’s “inkmark recognition” technology is a completely new innovation. Currently, the terminal products and system platforms for Chengyin Zhenzhang have completed product development and have entered the stage of market promotion and sales. Inkmark recognition technology is an innovative approach both domestically and internationally, with no prior precedents. The company has already applied for multiple invention and utility model patents.
Chengyin Zhenma is another product currently under development—a document anti-counterfeiting technology based on document medium characteristics, capable of recording and identifying features of paper documents. The product consists of a terminal device and a software service system, both relying on medium-characteristic recognition technology. It can be applied in government agencies, enterprises, and public institutions to ensure document authenticity, identification, and certification throughout the online and offline document management processes, holding great potential for future applications.
The company is located in Changzhou, Jiangsu Province—a historic city in the picturesque Jiangnan region, renowned for its outstanding people and beautiful landscapes.Companies