SZ280 Horizontal Packaging Machine
SZ280
SZ280 Horizontal Packaging Machine Typical Applications
- Bakery and confectionery
- Hardware and non-food items
- Tray-packed products (flow wrapped)
- Frozen food

The SZ280 is a high-speed horizontal flow wrapping machine designed to deliver consistent, efficient packaging for a wide range of products. Equipped with a servo control system and rotary sealing mechanism, it ensures stable performance for medium to high-output production needs.
This model excels in wrapping individual products or products with trays using pillow-type bags. With its compact footprint and fast changeover capabilities, SZ280 is suitable for frozen dumplings, biscuits, hardware kits, and more. It offers the reliability and automation needed by companies aiming to reduce labor, increase speed, and ensure package consistency.
Machine Parameters
Specifications | SZ280 | SZ280 | SZ602 | SZ602 |
SZ750W |
SZ750W |
Center distance | 150 mm | 192 mm | 150 mm | 192 mm | 120 mm | 160 mm |
Bagging size range | L 120-500 mm | L120-500 mm | L 100-600 mm | L 100-600 mm | L120-600 mm | L120-600 mm |
W70-200 mm | W70-200 mm | W70-200 mm | W70-200 mm | W150-330 mm | W150-330 mm | |
Product size range | H 20-80 mm | H 70-110 mm | H 20-80 mm | H 70-110 mm | H5-80 mm | H60-110 mm |
Packing speed | 25-100 bags/min | 25-100 bags/min | 25-60 bags/min | |||
General power | 200-600 mm | Max.600 mm | 300-750mm | |||
Packing fim width | 220V/1Ph/50Hz | 220V/1Ph/50Hz | 220V/1Ph/50Hz | |||
Power supply | 4.8 Kw | 7.6 Kw | 7.6 Kw | |||
Machine weight | 550 kg | 700 kg | 700 kg | |||
Machine dimensions | 4260x1130x1400 mm | 4500x1180x1590 mm | 4300x1250x1560 mm | |||
Packing material | OPP,PVC,OPP/CPP,PT/PE,KOP/CPP etc. | |||||
View Machine | View Machine |
📌 Reference: Internal test data by Soontrue R&D Lab (2024)
Key Features
- Servo Control System for high precision and real-time response.
- Rotary End Sealing that supports continuous high-speed operation.
- Flexible Film Compatibility, supporting various laminated and single-layer films.
- Tray-Compatible Feed for products packed with plastic or paper trays.
- Adjustable Bag Length & Temperature Control to adapt to different product sizes and film types.
- Touchscreen HMI with multilingual interface and error diagnostics
Application
Bag Type
Competitive Advantage
Compared to similar horizontal flow wrapping machines from other suppliers, the SZ280 stands out in several aspects:
- Faster ROI: With lower maintenance requirements and fewer consumables, SZ280 reduces total cost of ownership.
- Better Sealing Quality: Thanks to rotary end sealing and real-time film tension control, the sealing is tighter and more uniform—crucial for frozen and moisture-sensitive products.
- Higher Uptime: Servo control ensures fewer mechanical breakdowns and easier troubleshooting.
- Broader Film Compatibility: Many competitors require specific film materials; SZ280 handles a wider variety of packaging films without modification.
Whether you're upgrading from manual/semi-auto or switching from an older HFFS model, the SZ280 provides the best performance-to-price ratio in its class.
Why Choose Soontrue?
With over three decades of experience in intelligent packaging systems, Soontrue is a trusted global partner for automation solutions. Our in-house R&D, large-scale manufacturing capacity, and international service teams enable us to provide not only machines but complete packaging lines tailored to your application.
From frozen food to non-food items, our machines are engineered for reliability, scalability, and ease of use—making Soontrue the preferred choice among distributors and end users worldwide.
FAQ - SZ280 Horizontal Packaging Machine
Q1: What types of products can the SZ280 package?
A1: It’s suitable for frozen dumplings, biscuits, hardware, non-food items, and more. It supports both loose products and tray-loaded products.
Q2: Can it work with various film materials?
A2: Yes, the SZ280 is compatible with laminated films, single-layer PE, and paper-based films.
Q3: Does Soontrue offer after-sales service internationally?
A2: Yes, we provide global installation, training, and long-term technical support for our packaging machines.