Jinan Yeliyuan Industrial Co., Ltd., established in 1999, is located in the core area of the Lingang Logistics Industry Base in Licheng District, Jinan City, Shandong Province. The existing factory area is 13 acres, the self-built workshop is 2500 square meters, the office, dormitory, canteen 400 square meters, the self-built power grid and power transformer 250KW, automatic water supply system and autonomous drainage system, etc. Committed to the research of systematic solutions for "product anti-counterfeiting, Internet of Things and blockchain traceability applications, and smart packaging", with "anti-counterfeiting traceability packaging" as the featured products, we continue to carry out technology research and development and production. It has the relevant qualification certifications such as the "Business License", "Production License" and "Printing License" issued by the state, and implements the "General Standards for Production Licensing of Food Packaging Containers, Tools, etc.".
It has more than 50 sets of various R&D and production equipment, including vacuum drying ovens, torque meters, tensile machines, colorimeters and other R&D equipment, injection molding equipment, printing equipment, assembly equipment, etc.; there are 40 employees, including various professional and technical personnel 20 people, including elites in industrial design, electronic technology, electrical engineering, injection molding, printing, etc. It has successively obtained 71 national authorized patents, 4 utility model patents are still applied, and 6 invention patents are under examination.