Description
The DZ-280, DZ-300, DZ-400 and DZ-400E are countertop single-chamber vacuum sealers for operations that need more chamber capacity than a compact desktop machine while retaining a bench-mounted format. Select by chamber size, sealing length and pump capacity.
Buyers search for this class of equipment under many names — countertop, benchtop, tabletop or desktop vacuum packing machine — and they all describe the same benchtop chamber unit. With sealing widths of 280 mm, 300 mm and 400 mm, food-grade stainless steel construction and CE and ISO9001 certification, the DZ-280 series works as a vacuum sealer for food, light industrial parts and electronics. As a factory-direct manufacturer and supplier since 1989, DONGFENG supports OEM and ODM configuration such as voltage (110V/220V) and language packs.

Program Memory
Features 6 memory buttons that allow quick recall of customized settings, reducing setup time, improving operating efficiency, and ensuring consistent packaging performance.

Acrylic Lid Options
Available in brown, light blue, and transparent acrylic, providing clear visibility and enhancing the machine’s appearance.

Soft Air
Provides a controlled air return process to gradually restore pressure, preventing damage to fragile, sharp, and sensitive products while improving vacuum packaging performance.

Heat Cutting
Uses heat cutting technology to precisely trim excess bag material while ensuring secure sealing, resulting in cleaner edges and a more professional packaging appearance.

Pump Self-Cleaning
Automatically removes moisture and impurities from the pump, reduces oil emulsification, improves stability, and lowers maintenance needs in humid and liquid product packaging environments.

Vacuum Marinating Function
Continuously removes air from the chamber and maintains a vacuum environment without sealing. The low-pressure condition helps expand meat pores, allowing seasonings to penetrate faster and more evenly for improved flavor absorption.
Vacuum Pump
Dongfeng’s vacuum pumps undergo rigorous fatigue testing and have quality test reports from professional institutions. Unlike cheaper pumps, their robust design prevents performance degradation over time.


Removable Sealing Bar
The detachable sealing bar design makes cleaning and maintenance easier, helping extend the service life of the sealing system. The sealing bar can be quickly removed for convenient heating wire replacement and routine maintenance, reducing downtime and improving operation efficiency.
Multiple Models
Our single chamber vacuum machines are available in various chamber sizes to meet different packaging requirements. We also provide high-standard customization options, allowing the machine configuration to be tailored according to specific product dimensions and application needs.

Countertop Vacuum Sealer DZ-280/300/400/400E — Model Selection & Technical Specifications
|
Model
|
![]() DZ-280
|
![]() DZ-300
|
![]() DZ-400
|
![]() DZ-400E
|
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|---|---|---|---|---|---|---|
| Voltage | 110V/220V 50Hz-60Hz | 110V/220V 50Hz-60Hz | 110V/220V 50Hz-60Hz | 110V/220V 50Hz-60Hz | ||
| Power | 0.4KW | 0.4KW | 0.9KW | 0.9KW | ||
| Pump Capacity | 8m³/h (282.5 cft/h) |
8m³/h (282.5 cft/h) |
20 m³/h (706.3 cft/h) |
20 m³/h (706.3 cft/h) |
||
| Sealing Length | 280 × 8 mm (11.0 × 0.3 in) |
260×8 mm (10.2×0.3 in) |
400×10 mm (15.7×0.4 in) |
400×10 mm (15.7×0.4 in) |
||
| Cycle time | 20-40 seconds | 20-40 seconds | 20-40 seconds | 20-40 seconds | ||
| Machine Size | 365 × 495 × 390 mm (14.4 × 19.5 × 15.4 in) |
365×495×370 mm (14.4×19.5×14.6 in) |
500×540×495 mm (19.7×21.3×19.5 in) |
490 × 540 × 560 mm (19.3 × 21.3 × 22.0 in) |
||
| Vacuum Chamber Size | 289 × 387 × 70 mm (11.4 × 15.2 × 2.8 in) |
289×387×50 mm (11.4×15.2×2.0 in) |
420×420×100 mm (16.5×16.5×3.9 in) |
435 × 420 × 75 mm (17.1 × 16.5 × 3.0 in) |
||
| Weight | ≈35kg (≈77.2 lb) |
≈34 kg (≈75 lb) |
≈73kg (≈160.9lb) |
≈65kg (≈143.3lb) |
||
| Material | Stainless Steel | |||||
| Vacuum Level | ≈-0.1MPa | ≈-0.1MPa | ≈-0.1MPa | ≈-0.1MPa | ||
| Warranty | 1 Year | |||||
| Certification | CE | CE | CE | CE | ||
| Usage | Food / Industrial / Electronics Packaging/Meat/Seafood | |||||
| Customization | Available OEM / ODM | |||||
Manufacturer
A Factory-Direct Countertop Vacuum Packing Machine Manufacturer
DONGFENG has built vacuum packing equipment since 1989, and the DZ-280/300/400/400E series carry that experience into a benchtop chamber platform.
DONGFENG (Zhejiang DongFeng Packing Machine Co., Ltd.) designs and assembles the DZ-280, DZ-300, DZ-400 and DZ-400E as the manufacturer. Established in 1989, the company builds the units in its own production facility, which lets us handle configuration, testing and packing in one place and support OEM and ODM requirements such as voltage specification (110V/220V) and language packs.
Every DZ-280 series unit ships with CE and ISO9001 certification. Because supply is factory-direct, spare parts and technical support come from the same team that built the machine — we act as both manufacturer and supplier for distributors and end users looking for a dependable countertop vacuum packing machine.
Pricing
Countertop Vacuum Packing Machine Price & Cost
The DZ-280/300/400/400E series is quoted to configuration rather than sold at a fixed list price, so the cost reflects exactly what your operation needs.
We do not publish a single fixed price, because the price of a countertop vacuum packing machine depends on how it is configured. Four factors drive the final cost: order quantity, voltage specification (110V/220V), sealing-bar width (280 mm, 300 mm or 400 mm), and any OEM and ODM requirements such as custom language packs or private-label panels. Freight and packaging add to the landed cost, which is why we quote per order.
If you are comparing a countertop or benchtop vacuum packing machine for sale, send us your bag size, product type and daily output. Our engineers return a written quote — typically within 24 hours — with no distributor margin built into the unit cost.
Applications
Commercial and Industrial Applications
The DZ-280 series fits businesses that pack in short daily batches and need professional sealing without a floor-standing machine.
As a commercial vacuum packing machine, it serves delis, restaurant prep kitchens, butcher counters, cheese shops and coffee roasters. On the industrial side it protects electronics components, hardware parts and small kits from moisture and oxidation before shipping.
For continuous high-volume output, a double chamber or vertical machine is the better fit — see our single chamber range for the full comparison.
Frequently Asked Questions
01Which models have 20 m3/h pumps?
02How do DZ-400 and DZ-400E differ?
03Why does DZ-300 have a 260 mm sealing length?
04When should I choose this series instead of DZ-260H/310H?
05When should I choose DZ-300T instead?
Select the right countertop model
Match the model to your actual bag opening, product dimensions and planned cycle capacity.
- DZ-280: 280 x 8 mm seal; 8 m3/h pump.
- DZ-300: 260 x 8 mm seal; 8 m3/h pump.
- DZ-400: 400 x 10 mm seal; 20 m3/h pump.
- DZ-400E: 400 x 10 mm seal; 20 m3/h pump.




