Automatic Chocolate Double Twist Packing Machine with PLC Control, and Multi-size Compatibility
Our Packaging Expertise
At SHENGLI, every project begins with a deep dive into your specific requirements. We believe that the better we understand your needs, the more effectively we can serve you.
With over 15 years of specialized experience in chocolate packaging technology, we draw on extensive industry knowledge and technical expertise to deliver solutions that truly fit.
About 30% of our work involves building custom packaging machines from the ground up, while the remaining 70% focuses on adapting and optimizing existing equipment. All of this is supported by our in-house capabilities—covering mechanical engineering, electrical systems, software development, parts manufacturing, and electronic assembly.
Tell us about your chocolate or candy products and your packaging goals. We’ll work with you to develop practical concepts that bring your ideas to life and streamline your confectionery packaging process.
Auto Chocolate Double Twist Packing Machine
The SL-SBD/SN450 series automatic wrapping machines are engineered for single and double twist-style wrapping of products such as chocolates, biscuits, candies, and similar items. These machines are capable of handling a variety of sizes, shapes, and wrapping materials.
For added versatility, an optional double-layer wrapping function is available, enabling diverse packaging styles tailored to meet your specific requirements.
Technical Specifications
| Packing Speed |
200-300 pieces per minute |
| Product Size Range |
Height: 6-22mm, Diameter: 17-33mm |
| Wrapper Materials |
Foil, PET, Film, and similar materials |
| Packaging Qualification Rate |
≥98% |
| Mainframe Power |
3 KW |
| Conveyor Power |
2.2 KW |
| Compressed Air Requirement |
0.6 Mpa |
Key Features
- PLC control system with servo motors and HMI touch screen for high integration and intelligent operation
- High-precision electrical components (sensors, servo motors) combined with high-strength mechanical transmission system
- Self-protection mechanism for abnormal products with material signal-based paper feed
Advanced Sensor Technology
Photoelectric Sensor (Leuze, Germany): Detects materials and provides feedback to PLC control system with reliable self-protection against abnormal products.
Color Mark Sensor (Leuze, Germany): Detects color marks on wrapping paper for precise paper feeding accuracy.
Control and Mechanical Systems
PLC Controller: Automatic control system with high integration and intelligence, featuring multiple protection functions to ensure production reliability.
Mechanical System: Precision engineering with high strength and accuracy, guaranteeing high-speed and smooth production operations.
Packaging and Shipping
Standard international trade packaging with wooden cases supplied according to customer requirements. Package recycling available based on customer preferences.
After-Sales Service
- Engineer dispatch for installation and operational training upon equipment arrival
- Continuous customer feedback collection for product improvement
- 12-month free warranty from machine receipt date
Company Information
Frequently Asked Questions
How to find a suitable AUTO CHOCOLATE PACKING MACHINE for my product?
Provide us with your product details and packaging requirements: product type and size, desired packaging form, and specific machine requirements.
Are you a real factory/manufacturer?
Yes, we are the factory with over 20 years of experience in packaging machinery manufacturing.
Is engineer available to serve overseas?
Yes, we can send engineers to your factory (expenses covered by buyer). We also provide comprehensive video and online support to minimize costs.
How can we ensure machine quality after placing an order?
We conduct thorough running-in tests before delivery and provide testing videos for your approval. All parameters are pre-set, and you can arrange quality inspection through your agent in China.