The tianjin force shield protection against forgery is a long-standing security printing enterprise, and the central defence and hypothetical industry association (cndfa) special-purpose research and development and production units for fraudulent products, mainly for manufacturing enterprises or dealers: special labels such as 2d tag-proof printing, temperature-proof tag printing, electronic tag-proof printing, laser-proof tag printing, laser-proof tag printing, plastic impostor-proof tag printing, flail-proof tag printing, transfer-proof tag printing, etc。