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The KD-350 Automatic Packaging Machine is a cutting-edge solution from Zhejiang Haoyuan Machinery Co., Ltd., engineered to redefine efficiency and versatility in packaging operations. Equipped with dual-roller alternate feeding and PLC intelligent control, this machine delivers non-stop continuous production, making it a game-changer for businesses seeking to enhance productivity. Its high-strength anti-corrosion body combined with an open structure ensures durability and easy maintenance, while energy-saving and low-noise features align with modern eco-friendly production standards. The KD-350 supports parameter customization and seamless integration with other packaging equipment, making it adaptable to diverse industries, from food processing to daily necessities manufacturing. Whether you’re packaging aloe vera soap, mung bean cake, or dried food products, the KD-350 offers reliable performance and user-centric design.
The KD-350 Automatic Packaging Machine is built with precise technical parameters to cater to diverse packaging needs. It operates at a variable speed of 30 to 220 bags per minute, enabling businesses to adjust production output based on demand. The packaging dimensions are highly flexible: length ranges from 40mm to 500mm, width from 20mm to 150mm, and height from 1mm to 50mm, accommodating everything from thin soap bars to small snack packs. The machine works with film materials including BOPP, PE, PET, and VMCPP, with a maximum film width of ≤340mm and a maximum film diameter of ≤380mm. The ergonomically designed operation height is adjustable between 750mm and 850mm, ensuring comfort for operators of different heights. It runs on a 2.8KW motor with a 220V power supply and 50/60HZ frequency, balancing performance and energy efficiency. The machine’s overall dimensions are 4600×870×1350mm, and it weighs 720Kg, making it suitable for both large factories and medium-sized production facilities.
Model | KD-350 |
Speed | 30-220 bags/min |
Packing Size L | 40-500mm |
Packing Size W | 20-150mm |
Packing Size H | 1-50mm |
Film width | ≤340mm |
Film diameter | ≤380mm |
Film Material | BOPP/PE/PET/VMCPP |
Operation Height | 750-850mm |
Power | 2.8KW 220V 50/60HZ |
Size | 4600x870x1350mm |
Weight | 720Kg |
The KD-350 features an innovative dual-roller alternate feeding mechanism that enables non-stop continuous operation. Unlike traditional single-roller designs that require downtime for material replenishment, this system ensures a steady supply of products, significantly boosting production efficiency and reducing idle time. It’s ideal for high-volume production lines where uninterrupted workflow is critical.
Operation simplicity is a core advantage of the KD-350 Automatic Packaging Machine. It is equipped with a PLC intelligent control system and an imported touch screen, allowing operators to set parameters, monitor operations, and access self-diagnosis functions with ease. The self-diagnosis feature quickly identifies faults and provides clear prompts, minimizing troubleshooting time and ensuring smooth production.
Built with a high-strength anti-corrosion material, the KD-350 boasts exceptional durability, even in harsh production environments. The open structure design simplifies maintenance and cleaning, as operators can easily access internal components without disassembling large parts. This design not only extends the machine’s lifespan but also reduces maintenance costs and downtime.
The KD-350 is designed with sustainability in mind. Its energy-saving motor reduces power consumption, lowering operating costs while minimizing environmental impact. Additionally, the machine operates at low noise levels, creating a more comfortable working environment for employees and complying with industrial noise regulations.
Flexibility is key to the KD-350’s appeal. It supports full parameter customization, allowing businesses to adjust packaging speed, size, and sealing settings to match specific product requirements. Furthermore, it can seamlessly connect with various packaging equipment such as conveyors, labeling machines, and coding machines, forming a complete automated production line.
The KD-350 excels in packaging daily necessities such as Shanghai Aloevera Soap, facial masks, and disposable hygiene products. Its gentle sealing process ensures product integrity, while the anti-corrosion body meets hygiene standards for personal care items. The parameter customization feature allows for different packaging styles, from individual sachets to multi-pack configurations.
Ideal for food processing enterprises, the KD-350 Automatic Packaging Machine handles a variety of food products, including mung bean cake, chestnut cake, all-natural aloe vera tea extract), and homemade thin round noodles. It maintains consistent packaging quality, preserving food freshness and extending shelf life. The low-noise operation is also suitable for food production environments where noise control is important.
Beyond food and daily necessities, the KD-350 supports packaging for small consumer goods such as electronic accessories, small toys, and craft items. Its ability to connect with other packaging equipment makes it a versatile choice for businesses looking to automate their entire production line, from product assembly to final packaging.

Yes. The KD-350 is designed for seamless integration with various packaging equipment, including conveyors, labeling machines, and coding machines. This allows businesses to build a fully automated production line, improving overall workflow efficiency.
The KD-350’s PLC intelligent control system includes a built-in fault self-diagnosis feature. When an issue occurs (such as film jams or sensor malfunctions), the imported touch screen displays clear error messages and troubleshooting guidance. This helps operators quickly resolve problems, minimizing production downtime.
Absolutely. The KD-350 Automatic Packaging Machine supports full parameter customization, including packaging speed, length, width, height, and sealing temperature. This flexibility allows it to adapt to different product types and packaging requirements, eliminating the need for multiple specialized machines.
The KD-350 weighs 720Kg and has overall dimensions of 4600×870×1350mm. Its compact design ensures it can fit into most production line layouts, while the sturdy construction guarantees stability during operation.