In the modern era of Industry 4.0, ultrasonic punching machines have transcended traditional mechanical methods, becoming the gold standard for high-precision fabrication. Globally, the demand for clean, burr-free, and high-speed material processing has skyrocketed, driven by the smart card (SIM/Credit cards), RFID, and sustainable packaging sectors.
Unlike thermal or purely mechanical cutting, ultrasonic oscillation (typically at 20kHz to 40kHz) allows for simultaneous cutting and sealing. This dual-action capability is vital for thermoplastic materials, ensuring that edges are reinforced without the use of toxic adhesives or excessive heat, which can warp thin substrates.
The global precision die-cutting market is projected to grow at a CAGR of 5.8%, with ultrasonic variants leading in the high-end electronics and medical packaging segments.
Current technical roadmaps focus on "Energy Gain" efficiency—reducing power consumption while increasing the cycles per minute (CPM).
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 service to meet all our customer’s requirements for production of children’s books, board books, paper cards, and plastic cards.
Our wide range of products includes die cutting machine, card collating machine, card punching machine, SIM card production machine, board book mounting and gluing machine, automatic packaging machine, ultrasonic welding system, magnetic tape laying machine, and sheet cleaning machine.
Strategic Factory Location: Our factory is located in Guangming District, Shenzhen, China, covering 5,000 square meters. We implement strict 5S standards to ensure safety, quality, and comfort for our R&D and assembly teams.
Leading the shift from manual processing to AI-integrated automation
Expanding from standard PVC and PET to biodegradable bioplastics and recycled paper composites without losing edge integrity.
Integration of high-speed cameras for real-time visual positioning, allowing the machine to correct shifts in material feed within milliseconds.
Optimizing sonic horn geometry to achieve packaging speeds of 30,000 pieces per hour, as seen in our flagship card packaging lines.
Years Industrial Experience
Global Patents Owned
Customization Capability
Technical Support
Wentong provides comprehensive solutions for the printing and packaging industry, including board book mounting, SIM card production lines, and magnetic stripe laying. Our equipment is operational across Southeast Asia, Europe, Africa, and North America.
Wentong Machinery
