This machine ensures stable and continuous operation, making it ideal for packaging and sealing medical masks, hygiene products, hardware components, and other items. It features a fully stainless-steel exterior design, which is both simple and aesthetically pleasing, easy to clean, long-lasting, and maintains low operating and maintenance costs.
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The KD-350D Packaging & Sealing Machine is a high-performance packaging solution developed by Haoyuan Machinery, designed to meet the diverse packaging needs of modern enterprises. With its focus on stability, durability, and user-friendliness, this machine stands out as an ideal choice for packaging and sealing a wide range of products. Its fully stainless-steel exterior not only delivers a sleek and aesthetically pleasing look but also ensures long-term reliability in various working environments. What sets the KD-350D apart is its ability to maintain stable and continuous operation, eliminating production bottlenecks and boosting overall efficiency. Whether for small-batch production or large-scale mass manufacturing, the KD-350D balances performance and cost-effectiveness, offering low operating and maintenance costs that reduce long-term business expenses.
The KD-350D Packaging & Sealing Machine is engineered with precise technical parameters to ensure optimal performance. It operates at a speed range of 30 to 220 bags per minute, enabling efficient mass production while maintaining packaging quality. The packaging size flexibility is impressive: the length ranges from 40mm to 500mm, the width from 20mm to 150mm, and the height from 1mm to 50mm, making it suitable for various product types. The machine is compatible with film materials including BOPP, PE, PET, and VMCPP, with a maximum film width of ≤340mm and a maximum film diameter of ≤380mm. The operation height is adjustable between 750mm and 850mm, ensuring ergonomic comfort for operators. Power requirements are 2.8KW with a 220V power supply and 50/60HZ frequency. The machine itself measures 4600×870×1350mm and weighs 720Kg, designed to fit into most production line configurations without excessive space occupation.
Model | KD-350D |
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-350D adopts a fully stainless-steel construction, which is a core advantage for hygiene-sensitive and heavy-duty applications. This material is resistant to corrosion, rust, and wear, ensuring the machine remains in top condition even after prolonged use. Additionally, the smooth surface is incredibly easy to clean, complying with hygiene standards required for medical and daily necessities packaging. The simple yet elegant design also integrates seamlessly into any production line layout.
One of the standout features of the KD-350D Packaging Machine is its ability to run stably without interruptions. This is critical for meeting tight production schedules and maximizing output. Unlike conventional machines that may experience downtime due to structural or functional limitations, the KD-350D’s robust design ensures consistent performance, making it reliable for long shifts and high-volume production tasks.
Businesses prioritize cost control, and the KD-350D excels in this aspect. It maintains low operating costs thanks to its energy-efficient design, while the durable stainless-steel structure and high-quality components minimize the need for frequent repairs. Routine maintenance is straightforward, reducing labor costs and downtime associated with complex upkeep procedures.
The KD-350D offers exceptional flexibility in handling different product sizes. Its adjustable packaging dimensions cover a wide range, allowing it to accommodate small hardware components, thin hygiene products, and medium-sized medical masks with ease. This versatility eliminates the need for multiple specialized machines, saving space and investment for enterprises.
The KD-350D is perfectly suited for packaging medical masks, ensuring sterile and secure sealing to meet healthcare industry standards. It also excels in packaging hygiene products such as disposable wipes, feminine hygiene items, and baby care products, where cleanliness and durability are paramount.
Small hardware parts like screws, nuts, bolts, and washers benefit from the KD-350D’s precise packaging. The machine’s stable operation prevents damage to delicate components, while the flexible size adaptation accommodates different hardware specifications, ideal for hardware manufacturers and distribution centers.
Beyond specialized sectors, the KD-350D Packaging Machine supports packaging for a wide range of general products, including small electronic accessories, plastic parts, and lightweight consumer goods. Its low operating costs and easy maintenance make it a practical choice for small and medium-sized enterprises (SMEs) looking to upgrade their packaging processes.

The KD-350D is compatible with multiple common film materials, including BOPP, PE, PET, and VMCPP. This versatility allows it to adapt to different product packaging requirements, such as moisture resistance or transparency.
Yes. The fully stainless-steel exterior of the KD-350D features a smooth surface that can be easily wiped clean with standard cleaning tools. This design not only saves cleaning time but also meets hygiene standards for medical and food-related packaging.
The machine requires a 220V power supply with a frequency of 50/60HZ and a power consumption of 2.8KW. This energy-efficient design helps reduce long-term operating costs for businesses.
Absolutely. The KD-350D supports packaging height as low as 1mm, making it suitable for small items like tiny hardware components, mini electronic parts, or thin hygiene products. Its adjustable packaging parameters ensure a snug and secure fit for various small-sized products.