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DM-350E MAP Tray Sealer is widely applicable to the package of raw and cooked meat, seafood, dairy product, fruit and vegetable, rice and flour food. Modified atmosphere packaging machine features quality assurance, keeping fresh, color retention, complexion preservation and taste retention.
| Technology Specification | |||
| Model | DM-350E | Working Pressure(mpa) | 0.6-0.8 |
| Max Width of Film(mm) | 340 | Consume Power(kw) | 5.0 |
| Max Diameter Of Film(mm) | 260 | Pump(m3/h) | 100 |
| Packaging Speed(times/m) | 2-3 | Air Exchanging Rate(%) | 99-99.5 |
| Weight(KG) | 370 | Machine Dimensions(mm) | 1050 × 960 × 1520 |


1. OMRON PLC programmable control system.
2. OMRON Human-computer interface touch screen.
3. Fault alarm assures the easy operation.
4. SMC or FESTO pneumatic elements.
5. German BUSCH vacuum pump. (red pump is optional, special for high oxygen)
6. Air replacement is finished in the vacuum chamber.
7. Mix the gas online by German WITT gas mixer.(at buyer's option)
8. The mould of the tray can be moved in and out automatically.
9. The sealing mould can be changed. One machine is available for multiple different size trays.
10.304 stainless steel construction, comply with hygiene for machine used in food industry.

OMRON PLC programmable control system. The data setting and motion control are more accurate, the performance is more reliable, the operation is more easy and simple and more humanized.
SMC pneumatic elements. The quality of the equipment is stable and reliable, and the service life is long, and avoids frequent equipment failures and even suspension of work and other quality accident caused by component quality.


Germany BUSCH vacuum pump (high oxgen vacuum pump), the quality of the machine is reliable, high vacuum degree and long service life.
The Germany WITT gas mixer is adopted for real-time gas mixing. The gas mixing accuracy is higher than ± 1%. The quality of food packing of each box is guaranteed to be always consistent, and the quality and preservation period of the packed food are controlled effectively.


The machine is equipped with an emergency stop switch which can be pressed in case of abnormal condition to terminate all ongoing work programs to guarantee the safety of equipment and personnel.
Universal caster wheels with brake function are mounted at the bottom of the equipment for user to move and fix the machine


The security measures of the machine only can be started by simultaneous operation of both hands which effectively prevents security incidents caused by malfunction of the operator.











Since our founding in 1994, DAJIANG has served the processing and packaging equipment needs of thousands of companies worldwide.
To date, we have developed various vacuum packaging machines and MAP tray sealing machines designed for factories ranging from small-shop to large-scale production.
Regardless of the specifications of the cast parts and modules, our machinery allows for manufacturing standardization. This allows the parts produced to be applied to a wide range of machinery. We continually work to improve precision, lower maintenance requirements, and increase the machines' working life.