SZ602 Flow Wrapping Machine
SZ602
SZ602 Flow Wrapping MachineTypical Applications
- Frozen dumplings and buns
- Tray-packed
- Frozen meat and seafood portions
- Frozen snacks and convenience foods
The SZ602 Flow Wrapping Machine is a versatile, high-performance packaging solution tailored for the frozen food industry. Specifically engineered to handle delicate and temperature-sensitive products, it excels in packaging a wide range of frozen goods, including dumplings, ready meals, and tray-packed items.
This machine ensures airtight sealing and consistent presentation, helping preserve freshness during cold storage and transportation. With its servo-driven control system and rotary end sealing technology, the SZ602 offers high-speed, precise packaging, all within a compact and hygienic design that meets food safety standards.
What truly sets the SZ602 apart is its adaptability. It can accommodate multiple product sizes and film types, including those used for tray or pillow packs. Whether integrated into a standalone station or a fully automated frozen food production line, the SZ602 enhances operational efficiency, reduces product damage, and increases output — making it a preferred choice for manufacturers aiming to scale their frozen packaging operations with modern technology.
In summary, the SZ602 is more than just a flow wrapper — it’s a strategic tool for food brands seeking performance, reliability, and market-ready presentation in cold-chain packaging environments.
Machine Parameters
| Specifications | SZ602 | SZ602 | SZ602W | SZ750W |
| Centerdistanoe | 150 mm | 192 mm | 120 mm | 120 mm |
| Bagging size range | L120-600 mm | L 120-600 mm | L120-600 mm | L120-600 mm |
| W70-200mm | W70-200mm | W70-200 mm | W150-330 mm | |
| Product size range | H 20-80 mm | H 70-110mm | H5-80 mm | H5-80 mm |
| Packing speed | 25-100 bags/min | 20-80 bags/min | 25-60 bags/min | |
| Packing fim width | Max.600 mm | Max.600 mm | 300-750 mm | |
| Power supply | 220V/1Ph/50Hz | 220V/1Ph/50Hz | 220V/1Ph/50Hz | |
| General power | 7.6 Kw | 8.6 Kw | 7.6Kw | |
| Machine weight | 700 kg | 800 kg | 700 kg | |
| Machine dimensions | 4500x1180x 1590 mm | 4500x1070x1590 mm | 4300x1250x1560 mm | |
| Packing material | CPP,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: Precise cutting and sealing are achieved with a servo system that ensures stable operation even at high speeds, minimizing product waste and downtime.
- Advanced End Sealing System: Equipped with rotary end sealing technology, the machine delivers airtight seals that preserve product freshness and protect against freezer burn.
- Robust Stainless Steel Frame: Built with hygienic and corrosion-resistant materials to meet strict food safety and cleanroom requirements.
- Durable and Hygienic Construction: Built with stainless steel and other food-safe materials, this machine is easy to clean and maintain, adhering to strict industry standards for food packaging.
Application
Bag Type
Competitive Advantage
- Unlike typical pillow pack machines, the SZ602 is designed to handle tray-carried products before flow wrapping — making it ideal for frozen dumplings, ready meals, and premium food items that require both structure and appearance.
- Compatible with various tray heights and widths, the SZ602 eliminates the need for frequent hardware adjustments, enabling flexible production runs across different SKUs.
- Tested in cold-chain environments, the SZ602 runs reliably even in 0–10°C production zones — resisting condensation impact on film feeding and sealing consistency.
- With stainless steel housing and open-frame design, daily maintenance and sanitation tasks are streamlined — crucial for frozen food safety compliance.
Why Choose Soontrue?
With over 30 years of expertise in automated packaging, Soontrue has become a trusted partner for global food brands seeking efficiency, hygiene, and consistency. The SZ602 flow wrapping machine reflects our deep industry knowledge, especially in tray-based packaging for frozen foods like dumplings and prepared meals. Designed for integration with tray loading and secondary packaging systems, it offers future-ready compatibility for scalable production. Backed by a responsive global support team, in-house R&D, and multiple manufacturing sites, Soontrue ensures reliable delivery times, tailored engineering support, and long-term value — making us the preferred supplier for businesses aiming to elevate their packaging operations.
FAQ - SZ602 Flow Wrapping Machine
Q1: Can the SZ602 handle both frozen products and tray-packed items?
A: Yes, the SZ602 is specially designed for frozen food packaging and is compatible with tray-packed products. It ensures secure pillow-style wrapping that protects freshness during cold-chain storage and transportation.
Q2: What industries commonly use the SZ602?
A: The SZ602 is widely adopted in frozen food industries such as dumplings, prepared meals, meat, seafood, and baked goods. It is ideal for manufacturers who require both hygiene and high-speed performance.
Q3: Is it compatible with upstream or downstream automation, like tray loaders or cartoning machines?
A: Absolutely. The SZ602 supports integration with automatic tray loading systems, labeling units, cartoners, and case packers. We offer layout design support for full packaging line automation.
Q4: What is the typical speed and film type supported?
A: The SZ602 typically runs at 30–180 packs per minute depending on product size and packaging materials. It supports both printed and unprinted film, with optional photoelectric tracking for accurate positioning.
Q5: How do I determine if the SZ602 is suitable for my production line?
A: Simply send us your product samples, tray dimensions, expected output, and current line setup. Our team will provide a tailored proposal with machine specs, layout, and delivery options.