Modern paper punching requires micron-level accuracy. Our dies are engineered using vacuum heat-treated tool steel to ensure over 5 million cycles without edge degradation.
Integrating high-speed servo feeding systems reduces labor costs by 65%. Our machines support up to 30,000 cards per hour with integrated sorting modules.
Fully compliant with CE and ISO 9001:2015 standards. We provide localized documentation and safety certifications for North American and European markets.
In the era of Industry 4.0, a "Paper Punching Die" is no longer just a mechanical tool; it is a critical component of a digital workflow. Information Gain in this sector comes from understanding how material stresses during high-speed punching affect the longevity of the final product—whether it's a child's board book or a high-security SIM card holder.
Wentong Machinery leverages 20+ years of proprietary data to optimize die geometry, reducing "burr" heights by 40% compared to standard factory alternatives. This precision is essential for automated downstream packaging where even a 0.1mm deviation can cause line stoppage.
Located in the heart of China’s technology hub—Guangming District, Shenzhen—Wentong Machinery capitalizes on the world's most robust industrial ecosystem. The "Shenzhen Speed" allows us to move from custom design to prototype in 14 days, a timeline unmatched by Western counterparts. Our 5,000 sqm facility adheres to 5S standards, ensuring that every piece of equipment, from card strapping machines to ultrasonic welding systems, is built in a controlled, high-efficiency environment.
Established in 2008, Wentong has over 20 years of experience in developing and manufacturing of smart card machines and post-press equipment. We have been committed to constantly growing and improving our products and service to meet all our customer’s requirements for production of children’s books, board books, paper cards and plastic cards.
Our factory is located in Guangming District, Shenzhen, China. The workshop is divided into processing area, assembly area, machine display area and product display area. Strict implementation of the 5S standard allows employees to work in a safe and comfortable space.
We use quality and innovation to achieve service excellence, meeting customer needs across Southeast Asia, Europe, Africa, and North America.
The rise in demand for "Flash Cards" and "Literacy Cards" in North America and Europe has necessitated machines that can handle thick duplex boards with high-gloss finishes without scuffing. Our Automatic Learning Card Die-Cutting Machine is designed specifically for these high-friction materials.
As financial inclusion grows in emerging markets, the need for cost-effective SIM card and bank card punching machines has surged. Wentong provides turnkey solutions for SIM card production that include magnetic tape laying and ultrasonic sealing.
Precision is paramount for luxury brand packaging. Our die-cutting technology ensures zero-clearance fits for insert trays and high-quality presentation boxes, a trend dominating the European luxury sector.
The industry is shifting toward biodegradable substrates. Our R&D team is currently optimizing die angles for fiber-based alternatives to plastic cards, ensuring clean cuts in softer, more fibrous materials.
Wentong Machinery
