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DZQ-400
DFPACK
Meat, Seafood, Cooked Food, Fruits and Vegetables, Granules, Liquids, Powders, Medical Equipment, Hardware
Pouch
Vacuum Packaging
Medium
Advantage
This Vacuum packing machine is an upright vacuum sealer with casters at the bottom, making it easy to move and operate while standing.
It is equipped with two sealing strips, allowing both sides to seal simultaneously, which increases vacuum efficiency.
The vacuum sealer machine food uses a 20m³ vacuum pump, providing stronger suction power.
It features stainless steel components for safety and hygiene.
The single chamber vacuum packaging machine has internal partitions for easy maintenance of electrical components.
| Model | DZQ-400 |
| Voltage | 110/220V 50-60Hz |
| Pump Power | 0.9kw |
| Pump Capacity | 20m³/h |
| Sealing Length | 400mm（x2） |
| Sealing Width | 10mm |
| Chamber Size | 435x420x75mm |
| Dimension | 490x540x945mm |
| Weight | ≈80kgs |
| Certification | CE ISO |
Automatic Lid System with Premium Stay bar
Delivers smooth, hands-free lid opening for ergonomic operation, eliminating manual lifting fatigue common in basic flip-lid sealers.
CONTROL PANEL
digital electronic control that can be operated intuitively
DOUBLE SEALING STRIPS
High level of flexibility and pack quality
HIGH-POWER VACUUM PUMP PERFORMANCE
The Dongfeng Vacuum Pump ensures reliable 20m³/h capacity with durable construction for consistent efficiency. Unlike budget machines with low-cost pumps, its robust design prevents performance degradation over time.
DONGFENG'S COPPER-CORE TRANSFORMERS
Dual pure-coil transformers ensure maximum conductivity + heat resistance for stable operation.vs Budget Aluminum Transformers Lower-cost machines use aluminum coils, increasing resistance and fatigue failure risk during continuous use.
| Copper wire transformer | What are the differences between copper and aluminum transformers | Aluminum wire transformer |
| strong | Electrical conductivity | weak |
| high | Fusing point | low |
| strong | Short-circuit resistance | weak |
| higher | Mechanical strength | lower |
| low | Electrical resistivity | Easy to increase |
| lesser | volume | larger |
INDUSTRIAL-GRADE SOLENOID VALVES
Dongfeng machines feature large solenoid valves for accelerated pumping, sustained efficiency, and stable sealing quality.
OUT OF THE BOX
No installation required
For food businesses, freshness is not only about storage—it is also about product quality, cost control, and customer trust. The DZQ-400 Vertical Vacuum Food Sealing Machine is designed to remove air from packaging bags and create a tight vacuum seal, helping reduce oxygen exposure, slow down spoilage, and maintain the original flavor, color, and texture of packaged food.
Compared with ordinary wrapping or loose storage, vacuum packaging creates a more protective environment for perishable products. By reducing air inside the pouch, the DZQ-400 helps limit oxidation, moisture loss, freezer burn, and external contamination during storage or transportation. This makes it a practical choice for meat shops, seafood stores, bakeries, fresh food retailers, hotel kitchens, restaurants, supermarkets, and small to medium food processing operations.
If you want to understand more about how vacuum sealing helps preserve food quality, you can read our guide: Why a Vacuum Sealer is the Secret to Fresher, Longer-Lasting Food.
The DZQ-400 is suitable for a wide range of food products, including meat, seafood, cooked food, bread, grains, fruits, vegetables, powders, and liquid-containing products when properly packed. Its vertical structure makes it convenient for operators who need a standing working position, while the bottom casters allow the machine to be moved easily in different work areas.
Common packaging applications include:
Fresh meat, beef, pork, chicken, sausage, and marinated products
Fish, shrimp, seafood, and frozen aquatic products
Bread, bakery products, cooked food, and prepared meals
Tea, grains, nuts, dry goods, and powdered products
Fruits and vegetables that are suitable for vacuum packing after proper preparation
Hardware, medical equipment, and other non-food items requiring moisture and dust protection
Different foods may require different preparation methods before vacuum sealing. For example, some vegetables should be blanched first, while soft or delicate foods may need pre-freezing to avoid deformation during vacuum packing. To learn more about suitable food categories, please visit: Which foods can be vacuum sealed?.
The DZQ-400 is equipped with a 20m³/h vacuum pump, helping create stable suction power for daily commercial packaging needs. The two sealing strips allow both sides to seal at the same time, improving working efficiency and package consistency. With stainless steel components and a compact vertical design, this machine is suitable for businesses that need reliable vacuum sealing performance without occupying too much floor space.
Its vacuum packaging process helps:
Extend the freshness period of packaged food
Reduce food waste caused by oxidation and spoilage
Protect food from moisture, dust, and external contamination
Improve product appearance with compact, clean packaging
Support portion control, bulk storage, and organized inventory management
Make packaged products easier to store, transport, and display
For butcher shops, bakeries, fresh food stores, restaurants, hotel kitchens, and supermarkets, the DZQ-400 offers a balance of compact size, practical capacity, and reliable sealing performance. Whether you are packaging meat, bread, seafood, dry goods, or prepared food, this vertical vacuum sealing machine can help improve storage efficiency and deliver a cleaner, more professional package presentation.
With proper operation and suitable packaging materials, the DZQ-400 can become an effective part of your food preservation workflow, helping your business keep products fresher, reduce waste, and provide customers with more stable product quality.
