Explore our state-of-the-art industrial machinery designed for seamless integration, high throughput, and micro-precision accuracy.
Established in 2008, Wentong has over 20 years of experience in developing and manufacturing smart card machines and post-press equipment. We have been committed to constantly growing and improving our products and services to meet all our customers' requirements for the production of children’s books, board books, paper cards, and plastic cards.
Our wide range of products includes die cutting machines, card collating machines, card punching machines, SIM card production machines, board book mounting and gluing machines, automatic packaging machines, ultrasonic welding systems, magnetic tape laying machines, sheet cleaning machines, etc. These systems are widely applied in a variety of industries such as card production, printing & packaging, children’s books, paper products, and more.
Wentong Machinery Co., Ltd. has obtained a number of invention patents and utility model patents. We conduct business in many countries and regions around the world, including Southeast Asia, Europe, Africa, and North America. With high-quality products, moderate prices, and good service, we have won the trust and support of customers.
Our factory is located in Guangming District, Shenzhen, China. It covers an area of about 5,000 square meters. The workshop is divided into a 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. The company has a professional R&D team, experienced assembly engineers, skilled electricians, and fitters. We use quality and innovation to achieve excellence, service, and shared growth to meet customer needs.
Our systems incorporate proprietary utility patents, ensuring unique mechanical designs that deliver superior precision and durability compared to standard market alternatives.
Operating from a 5,000 sqm facility in Shenzhen's high-tech manufacturing corridor, we leverage a world-class supply chain to deliver high-performance machinery globally.
How Wentong is driving the next generation of smart card and post-press punching systems through advanced automation, AI integration, and eco-friendly engineering.
Transitioning from traditional mechanical flywheels to closed-loop servo-hydraulic systems. This allows variable pressure profiles, drastically reducing tool wear, minimizing noise, and cutting energy consumption by up to 40%.
Integrating ultra-high-resolution CCD cameras and machine learning algorithms to perform real-time edge detection and micro-adjustments. This guarantees punching tolerances within ±0.01mm, even on flexible or variable materials.
Equipping our machinery with smart sensors that monitor hydraulic pressure, temperature, and vibration. Data is pushed to the cloud, allowing operators to predict tool degradation and schedule maintenance before downtime occurs.
From smart card manufacturing to heavy-duty post-press book production, our custom hydraulic punching systems are engineered to solve complex manufacturing challenges.
High-speed precision is critical for smart card manufacturing. Our hydraulic systems handle dual-interface cards, RFID inlays, and SIM card plug-in punching (2FF/3FF/4FF) with flawless edge quality, preventing micro-cracks in delicate silicon chips.
Punching thick greyboard (up to 4mm) requires immense force coupled with absolute control. Wentong's custom hydraulic systems deliver clean, round corners and intricate interior die-cuts for children's interactive board books, ensuring safe, smooth edges.
Whether processing flexible magnets, roll-to-sheet filter paper, or multi-layered synthetic labels, our machines adapt to varying material densities, ensuring clean shear without tearing or heat deformation.
We don't just supply machines; we engineer complete production workflows that optimize cycle times, reduce waste, and maximize ROI.
Leveraging Shenzhen's advanced technological ecosystem to deliver robust, high-value, and reliable manufacturing solutions to the global market.
Our 5,000 square meter facility operates under strict 5S management principles. By optimizing assembly workflows and maintaining a clean-room standard for electrical and hydraulic assembly, we eliminate contamination risks, ensuring long-term machine reliability.
Being located in the heart of Shenzhen allows us to source premium raw materials, high-grade cast iron, and world-class electronic components (such as Siemens PLCs, Omron sensors, and Schneider electrics) with unmatched speed and cost-efficiency.
From initial raw steel machining to final software calibration, we control the entire production process. Every hydraulic cylinder and punching die undergoes rigorous stress testing and finite element analysis (FEA) before integration.
With close proximity to Shenzhen and Hong Kong ports, we ensure secure, seaworthy packaging and efficient global shipping timelines, backed by complete export documentation and customs clearance support.
From initial concept to lifetime maintenance, Wentong provides a seamless, end-to-end partnership model.
If you have any questions or problems during the use, please contact our customer service department immediately, we will provide you with video guidance to help you with equipment maintenance, and dispatch engineers to your site if necessary.
Consumables, such as belts, gluing rollers, buckles, etc., are held in inventory for quick replacement. Our goal is to minimize your operational downtime and ensure your production line runs at peak efficiency year-round.
Ensuring seamless integration of Wentong machinery into diverse regulatory and operational environments worldwide.
All Wentong machines are designed and manufactured to meet strict European CE safety standards, featuring integrated light curtains, emergency stop circuits, and fully enclosed mechanical guards.
We customize the electrical panels of our machinery to match local industrial power grids (e.g., 380V/50Hz, 220V/60Hz, 480V/60Hz), ensuring plug-and-play compatibility upon delivery.
Our touch-screen control panels (HMI) can be programmed in English, Spanish, French, Russian, and other languages, allowing local operators to manage production with minimal training.
Get answers to the most common technical and operational questions regarding our custom punching and die-cutting systems.
Our custom hydraulic punching machines are highly versatile. They can process PVC, ABS, PET, polycarbonate (PC), paperboard, heavy greyboard (up to 4mm for board books), flexible magnets, and even specialized filter papers. We customize the hydraulic pressure and the die clearance based on your specific material profile.
Standard mechanical configurations achieve a tolerance of ±0.1mm. However, when integrated with our advanced CCD visual positioning systems and servo-driven feeding mechanisms, we can guarantee high-precision tolerances down to ±0.01mm, which is ideal for smart cards and SIM card production.
We have an in-house R&D department dedicated to custom tool engineering. Customers provide us with their product drawings or physical samples. We perform finite element analysis (FEA) to design custom die sets made from high-grade, wear-resistant tool steel (such as D2 or SKD11) to ensure millions of clean cuts before requiring sharpening.
Lead times vary depending on the complexity and customization level of the machine. Standard systems typically ship within 45 to 60 days. Fully customized, multi-stage production lines integrated with packaging or magnetic stripe laying may take 75 to 90 days. We provide detailed timeline updates throughout the manufacturing process.
Take a visual tour of our advanced machinery, assembly floor, and high-precision components.
Discover our comprehensive range of post-press, packaging, and high-speed card processing machinery.
Wentong Machinery
