In modern industrial manufacturing, the demand for precision post-press equipment has escalated dramatically. From security-oriented scratch cards and telecommunications SIM cards to educational children's board books, the global market requires machines that can maintain high throughput speeds while preserving data integrity and structural accuracy.
Historically, scratch cards were simple paper materials with single-layer latex. Today, they represent advanced multi-layer systems featuring anti-counterfeiting hot-stamping foils, variable high-definition PIN serialization, and specialized protective varnishes. This technological transition requires factories to utilize robust automation machinery to meet strict global tolerances.
By implementing advanced die-cutting, packaging, and sorting lines, manufacturers can scale from tens of thousands to millions of cards daily, answering the heavy volume requirements of municipal lotteries, promotional sweepstakes, and security authentication industries.
Established in 2008, Wentong has accumulated over 20 years of technical expertise in developing and manufacturing smart card machines and post-press equipment. We are committed to refining our production systems to satisfy custom requirements across card production, commercial printing, packaging, and children's book assembly.
Our expansive product catalog comprises high-performance die-cutting machines, card collating systems, card punching machines, SIM card production systems, board book mounting and gluing equipment, high-speed packaging machinery, ultrasonic welding lines, and magnetic tape laying machinery.
Located in Guangming District, Shenzhen, China, our 5,000-square-meter facility features independent machining zones, specialized assembly lines, and functional machine demonstration areas. Operating under strict 5S management, we support safe, structured, and highly repeatable manufacturing workflows.
Guangming District in Shenzhen stands as one of the world's premier clusters for electronic, mechanical, and smart card hardware components. This provides Wentong with access to localized supply chains for raw materials and precision engineering components.
Proximity to precision electronic and sensor manufacturers in Southern China allows us to source components rapidly, ensuring minimal production delays and high system standardization.
Our experienced R&D team can customize machines based on specific substrate weights, dimensions, and visual positioning parameters, outperforming rigid European machinery configurations.
Sourcing directly from a Chinese OEM eliminates intermediary margins, giving global print houses access to advanced post-press automation at a sustainable cost per unit.
The applications for post-press card machinery span multiple consumer and industrial verticals. Having exported systems to Southeast Asia, Europe, Africa, and North America, Wentong equipment is configured to handle distinct materials and technical requirements:
High-security scratch cards require precise, uniform scratch-off latex application and variable data printing (VDP). Our punching and packaging systems ensure zero-defect sorting, preventing sequence mismatching or information exposure during the hot-sealing processes.
Our automatic magnetic stripe laying machines and SIM card production machinery are engineered for micron-level tolerance. They integrate magnetic tape application with inline optical inspections to ensure compatibility with global readers.
Post-press packaging for children's learning cards and die-cutting for board books require safe, rounded corners and structural durability. Our automatic learning card die-cutting systems are optimized to process heavy-duty cardstock and laminated paper layers without edge peeling.
We focus on transparency and technical precision from initial inquiry through production and delivery.
Wentong Machinery
