The 32nd South China International Exhibition on Printing Industry

Microchain Code Technology

Micro‑Link Code is a next‑generation invisible coding technology launched by Mina. It is a visually imperceptible graphic code generated using Mina's proprietary core algorithm. It can be applied to printed materials such as product packaging and labels without altering their appearance, thereby revolutionizing the traditional printing industry and breaking through longstanding printing bottlenecks. Information is read using dedicated equipment, making it difficult to detect, decode, or counterfeit—providing major brands with an effective solution to anti‑counterfeiting and diversion‑prevention challenges.

Quantum Ultra-Invisible Anti-Counterfeiting Technology

Meina's exclusive, ultra‑invisible quantum anti‑counterfeiting and anti‑diversion technology is a cutting‑edge research achievement that integrates multiple disciplines. It employs an independently developed "ultra‑invisible nano‑quantum material" that seamlessly bonds with various substrates, enabling label‑free direct application to products and packaging. This ultra‑invisible information remains undetectable, indestructible, and uncopyable—whether viewed with the naked eye or examined using conventional detection tools such as ultraviolet or infrared light.