TECHTONGDA Vacuum Sealing Machine Packaging Sealer Stainless Steel for Food Saving Single Chamber DZ400 Sealing Length 15.7inch review and price compare 2025

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【Application】This sealing machine is used for vacuum packaging. Sealing Length reaches 15.7inch. Vacuumize the bags before sealing to extend product storage time such as for fruits, vegetables and so on.
【Transparent Machine Lid】The transparent lid of the machine is made of organic glass which is not easily deformed or cracked. The transparent lid allows easily viewing the interior.
【304 Stainless Steel Vacuum Chamber】The stamping vacuum chamber has no welding cracks, 304 stainless steel, no deformation of leak in high pressure working environment. The size of the chamber is 15.7*12.5*3inch. The middle of the lid bulges upwards, increasing the height of the vacuum chamber.
【Excellent Design】Stainless steel machine shell, durable, easy to clean and with good appearance. Four wheels allow for easy transport.
【Micro-computer Operation】With micro-computer operation system,operation will be more easier, faster and exacter. With memory function, you don't have to redit the values but close the lid to complete the vacuum process. The buttons on the right are memory buttons for recording. Press the emergency stop switch to close the machine in an emergency situation.

Product Description

Independent safety switch.
Safety gate switch, three plug power interface to ensure the normal operation of the machine.

Porous heat dissipation. The fan is for heat dissipation, effectively extending the life of the vacuum pump.
With a separate buffer arm cover. The lid is not easily deformed or cracked.
Made of 304 stainless steel, no deformation of leak in high pressure working environment.


With a separate buffer arm cover. The lid is not easily deformed or cracked. Curved surface which is better for vacuuming.	Vacuum Chamber Volume:1715.73"inch High quality sealing strip for excellent sealing performance.	Wear-resistant rubber wheel for easy transportation.

Link the power.
Open the power switch, setting the vacuum time according to the packaging needs.
Setting the sealing temperature and sealing time according to the materials of plastic bags.
Put the product to the sealing bar.
Press the vacuum lid and then it start to vacuum.
When it reaches some kind of vacuum degree, it begins to sealing process.
After the sealing process, it deflates automatically and finishes the packaging.

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Answer: It has 2 sealing bars.

Answer: 2 seal bars

Answer: Weight:343lbs.Size:42.5*30*42inch.

Answer: 6 months warranty.

Answer: It is ok. The thickness of the bags should be higher than 3mil single side.

Answer: About 1.2HP.

Answer: The size of sealing chamber is 19.7*17*2.7inch. The middle of the lid is raised and the highest height is 5.7 inches

Answer: The middle of the lid is raised and the highest height is 5.7 inches.

Answer: The pump is 900W.

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