Industrial sourcing · China to Europe

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Buyer guide · Packaging

Vacuum packing machine from China

Chamber vacuum packers look identical in photos, and the parts that decide your output, the pump and the usable chamber depth, are the two things most listings leave out.

Ask about this machine ↗Where the numbers come from

Written and listings checked 30 September 2026. Every figure on this page names its source.

What you are actually comparing.

Two quotes, one machine name

What hides inside the price

Vacuum pump capacity and brand

Pump size sets cycle time. Ask the capacity in cubic metres an hour and the brand. An oil pump needs oil changes and warm-up; running wet products shortens its life.

Usable chamber depth

The internal height, minus the lid seal and any filler plate, limits product thickness. Listings often give outside dimensions. Ask for usable space.

Seal bars: count, length and type

Two bars let you seal two rows of bags per cycle. Double seal wires or a cut-off wire change seal security and trim. Ask which is fitted.

Single, double or belt chamber

A double chamber lets one side load while the other runs. A belt machine moves product through automatically. Each step up changes floor space and price.

Controls: time or sensor

Time-controlled cycles stop after a set number of seconds. Sensor control stops at a set vacuum level, which repeats better. Gas flush and soft air return are options.

Decode the model code.

In DZ chamber machine codes the number is usually the seal bar length in millimetres. The spec sheet checked for a DZ400 lists a 400 mm bar in a 440 mm wide chamber.

At a 25 second cycle: 3,600 / 25 = 144 cycles an hour.
At a 10 second cycle: 3,600 / 10 = 360 cycles an hour.
Bags an hour = cycles x bags that fit side by side on the bar.

Before you ask for a price.

Send these with the enquiry. Without them, any number a factory gives you is a guess dressed as a quotation.

Your largest product: length, width and thickness, and whether it is wet, sharp-edged or crushable.
Bags per hour needed, and how many bags fit across the bar.
Bag material and thickness, from your bag supplier.
Vacuum only, or vacuum with gas flush.
Mains voltage and phase at the site, and whether the room is washed down.

Turn the claim into a demonstration.

Require this	A pass looks like
Pack a counted batch of your product in your bags, and time twenty cycles in a row.	Average cycle time at or under the quoted figure, with every seal flat and unbroken.
Store sealed packs for 24 hours and inspect them.	No pack has lost vacuum or shows air around the product.
Pack your thickest product in the chamber.	The lid closes and seals without the product touching the lid or seal bar.

The documents that must arrive with it.

EU Declaration of Conformity to 2006/42/EC, or Regulation (EU) 2023/1230 for delivery from 20 January 2027, plus 2014/35/EU and 2014/30/EU.
Regulation (EC) 1935/2004 declaration for the chamber and every part touching food.
Pump model and service manual, with the oil type and change interval.

The one people forget. The pump service manual. The pump is the part that wears, and without its model and oil spec a local service firm cannot maintain it.

When this is the wrong machine.

Buy something else if

Named, not hedged

Your product crushes under vacuum or must be shown in a rigid retail pack.

A tray sealing machine with gas flush, which protects shape and presents the product upright.

You pack thousands of identical items a shift.

A thermoforming packaging machine, which forms, fills and seals from roll film without loading bags by hand.

Where the numbers come from.

We name the kind of source, how many and when, and never the factory. Listed prices are asking prices, not landed cost. Where we do not hold a fact we say so: that is a GAP, not an estimate.

Listings · 4Four marketplace listings for chamber vacuum packing machines, checked September 2026, advertised asking prices from US$320 to US$3,715, the top price for a double chamber machine. Asking prices, not landed cost.
Listings · 1One manufacturer spec sheet for a DZ400 floor machine, checked September 2026, stated a 400 x 10 mm seal bar, 440 x 420 x 75 mm chamber, 20 m3/h pump and a 10 to 25 second cycle.
Arithmetic3,600 / 25 = 144 and 3,600 / 10 = 360 cycles an hour.
GAPGAP - no supplier quotations logged for this machine yet. Three to five quotations for one configuration would give a real price spread.

Related machines.

Tray sealing machine. Choose a tray sealing machine when the product crushes under vacuum or must sit upright in a rigid retail pack.
Thermoforming packaging machine. Choose a thermoforming packaging machine when you pack thousands of identical items a shift.

Every machine we source in this area is on the Packaging page. How a project runs, stage by stage, is on how it works, and what it costs is on pricing.

Straight answers

Questions buyers ask about this machine.

What is the best vacuum packing machine from China?+

The one whose usable chamber fits your thickest product and whose pump gives your cycle time. Sort by bar length first, then pump capacity.

Chinese vs European vacuum packing machine: what is the difference?+

Mostly the pump and control. Some Chinese machines fit European pumps. Ask which pump is fitted, since it decides service life and cycle time.

What goes on a vacuum packing machine inspection checklist?+

The timed cycle test, a 24 hour hold test and a fit test with your thickest product. Then check pump brand, bar count and voltage against the contract.

What CE documentation does a vacuum packing machine need?+

An EU Declaration of Conformity naming the model and serial number, a manual in your language and the technical file behind it. Buying direct from China usually makes you the importer.

Contact

Tell us what you need.

Send a machine, a quotation you want checked, or a question. We reply with what we would look at first.