SEALIN TECHNOLOGY LIMITED is specialized in producing and developing plastic cards, smart cards and adhesive tapes, with 20 years of experience in plastic field. SEALIN TECHNOLOGY is a manufacturer incorporating development, production and sales. We have modernized production equipment: 1. BOPP hot-melt rubber coating machines granted with the national practical patent; 2. One Heidelberg Speed Master, one German single-color offset printing machine and two German double-colored offset printing machines; 3. Two HX-60C automatic card punching machines that absorb the advantages of the same foreign apparatuses: designed according to medium and small-scale card factories' characteristics and computer controlled cylinder type hydraulic drifts; the daily output reaches 300,000 sets. 4. Four YCY-215 type press machines designed for medium and small-sized factories' characteristics: