August 24, 2026 · Manufacturing

UAHFW5 Vacuum Sealer: What 28 cm Roll Storage Changes

UAHFW5 Vacuum Sealer: What 28 cm Roll Storage Changes

A 28 cm bag mouth is the purchase boundary: choose a wider roll and the machine cannot close it in one pass. The UAHFW5 vacuum sealer is a 110W external vacuum sealer that pairs 75 kPa suction with 12 L/min ±15% flow, built-in roll storage, a cutter, and a 3 mm heating strip.

// 01 — Key takeaways

56+ countries

Founded in 2005, Guilin Prime Household Products Co., Ltd. documents its company history and export reach in the Trust Center.

28 cm

The sealing width sets the maximum bag-mouth span for one pass.

75 kPa

Suction is one part of package performance; the bag path and finished seam still decide the result.

12 L/min ±15%

The flow figure describes air movement, while 75 kPa describes the pressure target.

4 units/carton

Four units share one export carton, supporting warehouse and freight planning.

// 02 — Decision frame

What does 28 cm roll storage change in a vacuum sealer?

Built-in roll storage changes the buying decision from machine-only performance to workstation flow. UAHFW5 stores bag material inside the housing, uses an auto-lock cutter to set bag length, and seals openings up to 28 cm. Buyers should map the intended rolls, portions, labels, and operator sequence before comparing headline pressure.

Measure the bag mouth, not the roll length

The 28 cm figure limits the open edge placed across the heating strip. It does not limit how long an operator can cut a bag from a roll. A buyer can vary bag length for different portions, but every open mouth still needs to lie flat inside the stated seal width.

The available product data does not give the roll compartment’s maximum diameter. Include the intended roll in pre-production acceptance; width alone does not prove that it sits and feeds correctly.

Treat the cutter as part of the packing station

The auto-lock bag cutter removes one loose tool from the normal make-bag sequence. The operator cuts one end, seals it, fills the pouch, evacuates air, and closes the second end. That sequence matters when a distributor sells custom-length bags as the product’s main convenience.

Dry/Moist, Vacuum+Seal, Seal Only, and Pulse Vacuum divide the workflow into distinct controls. Pulse mode gives the operator manual influence over delicate or mobile contents; Seal Only supports the first end of a roll-made bag.

// 03 — Specifications

What does the UAHFW5 vacuum sealer specification show?

UAHFW5 is a 110W ABS external sealer for 100–220V, 50–60Hz supply. Its working figures are 75 kPa suction, 12 L/min ±15% flow, a 28 cm seal width, and a 3 mm heating strip. The included kit adds a bag roll, flat vacuum bags, an external suction tube, and a cord.

UAHFW5 spec sheet

Rev. 2026.08

This table defines the selected product configuration. Put the chosen bag structure, plug, labels, and destination-market requirements in the order file.

Spec UAHFW5 Why it matters
Housing material ABS Sets the body material for color and surface review.
Rated power 110W Feeds the electrical label and market file.
Input 100–220V, 50–60Hz Sets the electrical range; the destination plug remains an order choice.
Motor rated voltage DC 15V Identifies the motor platform inside the appliance.
Sealing width 28 cm Sets the largest stated bag-mouth span for one pass.
Heating strip width 3 mm Defines the nominal heated band used to form the seam.
Suction 75 kPa Sets the vacuum target for procurement and acceptance.
Flow rate 12 L/min ±15% Describes rated air movement during evacuation.
Accessories Bag roll, flat vacuum bags, external suction tube, cord Defines the kit for packing and accessory trials.

How do 75 kPa and 12 L/min differ?

Pressure and flow answer different questions. Pressure expresses the vacuum target; flow describes air volume moved over time under the supplier’s rating method. For a useful comparison, run the same bag structure, package volume, and load, then assess evacuation behavior and the cooled seam.

What does a 3 mm heating strip tell buyers?

Heating-strip width describes the nominal heated band, not a universal seal-strength result. Film construction, surface condition, temperature control, and dwell behavior also shape the seam. Set the acceptance method with the intended bag lot and representative dry and moist loads.

// 04 — Model choice

How does UAHFW5 compare with three factory models?

UAHFW5 centers the integrated roll-and-cutter workflow, while three factory alternatives change bag width, controls, pump arrangement, and opening quantity. UAH01T is the wider touchscreen platform, UAH34A is the dual-pump roll-storage alternative, and UAH56G is the compact touchscreen option. Compare the full configuration before comparing unit prices.

vacuum sealer comparison with roll storage
UAH34A is the directly fetched roll-storage sibling used in the matrix.

Four product configurations in one decision table

Match workflow and hard specifications to the retail brief, then read every unit price with its tier quantity. A lower unit figure at a smaller opening tier does not establish equivalent features or the same quote scope.

Model Workflow Power, suction, seal width Opening price tier
UAHFW5 Built-in roll storage, auto-lock cutter, buttons 110W; 75 kPa; 28 cm $25.44 at 1,000 units
UAH01T Watch-style touchscreen, 7 modes, detachable base 135W; 70 kPa; 31 cm $12.50 at 10 units
UAH34A 30 cm × 5 m roll bay, sliding cutter, dual pump 135W; 60–95 kPa dry; 30 cm $23.00 at 10 units
UAH56G Waterproof touchscreen, external hose, detachable base 120W; 65 kPa; 30 cm $10.50 at 1 unit

When does UAHFW5 earn a shortlist place?

Choose UAHFW5 when an enclosed roll-and-cutter sequence, detachable drip tray, and one-hand lock hook belong in the retail brief. It also suits an accessory plan that includes both bags and an external suction tube.

When should width or controls win instead?

UAH01T is the wider touchscreen option in this set. UAH34A is the closer roll-storage alternative when a 30 cm by 5 m compartment and dual pumps drive the brief. UAH56G suits a compact touchscreen proposition. Compare configuration first because the first price tiers use different quantities.

// 05 — Bag system

Which bags fit a 28 cm external vacuum sealer?

Use a bag system designed to preserve an air path while an external machine clamps the mouth. Keep the open edge within 28 cm, lay it flat over the 3 mm heating zone, and keep food or liquid away from that zone. Roll material also needs to fit the built-in storage compartment and cutter path.

Why does an external sealer need an air channel?

An external vacuum sealer draws air through the same opening it later closes. If the two film faces collapse into a smooth blockage before evacuation finishes, air can remain inside. Textured or channeled material made for external extraction maintains a route toward the pump while the lid is closed.

The included flat bags do not define a universal film specification. In the purchase file, name the structure, width, thickness, texture, roll diameter, and intended pack types so the machine and consumable arrive as one matched system.

How should operators protect the seal zone?

Leave enough unfilled film to place the mouth flat, without folds or residue across the 3 mm band. Use Moist mode where the product behavior calls for it, and use Pulse Vacuum when unrestricted evacuation could move liquid or compress a fragile item.

The detachable drip tray supports cleanup after moisture enters the collection area. It does not turn the machine into a liquid packer, so the operating brief should define which products and fill states are in scope.

// 06 — Acceptance

How should buyers test a pre-production UAHFW5?

A pre-production plan should follow one complete roll-to-package sequence with the production-intent film, representative contents, final artwork, and accessory set. Record the cut, first-end seal, fill, evacuation, final seam, cleanup, and carton handover as separate outputs. This reveals workflow faults that a suction figure alone cannot show.

Run the complete roll-to-bag sequence

Load the intended roll, pull material through its designed path, cut several required lengths, and close the first end with Seal Only. Record skewed cuts, drag, loose roll movement, and usable bag geometry. Repeat with the shortest and longest planned packs rather than one convenient demonstration pouch.

Test vacuum and seal as separate outputs

Use named dry, moist, dense, and fragile loads from the target assortment. Record mode, fill amount, headspace, evacuation behavior, liquid movement, and final package shape. Then inspect the full seam after cooling for folds, gaps, scorching, contamination, or uneven bands.

Set one written leak or peel method with a numerical acceptance limit before production. That single protocol makes results comparable across the pre-production unit, line inspection, and any warranty claim.

Record cleanup, accessories, and packing

Remove and refit the drip tray, operate the one-hand lock, and exercise the external suction tube with the intended compatible container. Count the bag roll, flat bags, tube, and cord. Match the unit box and export carton to the product record.

4 units/carton
UAHFW5 packing specificationOne export carton measures 50.5 × 40 × 23.3 cm and weighs 8 kg. Each unit has a gross weight of 1.980 kg and a 38.6 × 12 × 21.8 cm package.

// 07 — Commercials

What do price, MOQ, and lead time mean for UAHFW5?

UAHFW5 is priced at $25.44 per unit for 1,000 units, which is also the standard MOQ. Typical production lead time is 15–30 days, depending on volume and customization. Request a quotation that separates product configuration, packaging, delivery basis, and destination documents so the commercial scope is clear.

How should buyers use the opening quantity tier?

Budget $25.44 per unit at 1,000 units for the stated configuration. Ask for a new quotation if quantity or configuration changes; no additional UAHFW5 tier is published, so compare actual quote scopes instead of extrapolating a trial price or volume discount.

Which payment and shipping terms are recorded?

Use 30/70 T/T for the payment plan and select FOB China, EXW, or CIF for the delivery basis. Name the Incoterm, destination, freight responsibility, carton basis, and required documents on the quotation so the unit price and delivery boundary remain distinct.

What can a private-label buyer customize?

OEM, ODM, and private-label options include logos, colors, packaging, accessory bundles, buyer-supplied branding, and retail-ready box design. The electrical range does not choose a market plug by itself; put the plug, rating label, language, and warnings in the order file.

// 08 — Food safety

What food-safety claims should vacuum sealer copy avoid?

A vacuum sealer removes air and closes a compatible package; it does not sterilize food or replace refrigeration, freezing, cooking, or a regulated reduced-oxygen process. Retail content should separate machine specifications from food-handling instructions. Shelf-life statements need a named food, package, temperature, method, and supporting evidence rather than a universal multiplier.

What is vacuum packaging?

The USDA Food Safety and Inspection Service explanation defines vacuum packaging as removing substantially all air before sealing so a vacuum remains inside. That definition supports a clear function claim for UAHFW5 without implying that oxygen removal makes every food shelf stable.

Can vacuum-sealed food stay at room temperature?

Not merely because it is vacuum packed. The USDA FSIS safety answer says perishable vacuum-packaged foods belong at or below 40°F in a refrigerator or at 0°F in a freezer. It also states that vacuum packaging does not replace safe processing for room-temperature storage.

When does reduced-oxygen packaging need formal controls?

The FDA Food Code is a model for retail and food-service safety rules and addresses reduced-oxygen packaging. USDA’s vacuum-sealing technical assistance likewise tells institutional operators to consider safe practices, package type, product characteristics, and local requirements.

// 09 — Manufacturing

How we manufacture UAHFW5 for private-label orders

Guilin Prime Household Products Co., Ltd. operates from a 15,000 m² factory with 205 workers and stated capacity of 100,000 units/month. For UAHFW5 private-label orders, the production file moves from released housing and artwork requirements to component assembly, defined functional inspections, packing, destination compliance, and warranty documentation.

01

In-house tooling and private moulding

The ABS housing, roll bay, cutter path, one-hand lock, control labels, color, logo, and retail pack are tied to the released configuration. Private-label artwork is settled before the visual parts and printed materials enter the production sequence.

02

Pump and PCBA burn-in controls

The released production route places the pump, motor platform, and PCBA through assembly and functional burn-in before final assembly. The order-specific QC plan defines the duration and acceptance limits; no UAHFW5 burn-in result was supplied for this article.

03

Quality control inspection points

The UAHFW5 QC route identifies air removal, heating-strip operation, cutter travel, lock engagement, drip-tray fit, and external-suction-tube function as inspection points. Packing inspection uses this model’s unit and export-carton dimensions. No operation-specific roll-fit, cutter-alignment, seal-strength, or leak-test result was supplied with the product data.

04

CE, RoHS, and 12-month warranty

The compliance stage maps the selected configuration to CE and RoHS requirements for the destination and records the 12-month manufacturing-defect warranty. Put the market, plug, rating label, instructions, and required declarations in the order file; this article attaches no certificates.

Mi Lan’s documented review observation: The 28 cm roll workflow should be judged as one chain: intended-roll fit, square cutter alignment, and a clean first-end seal before filling.

Paraphrased editorial note from Mi Lan, Founder, Guilin Prime Household Products Co., Ltd.

// 10 — Buyer fit

Who should shortlist the UAHFW5 vacuum sealer?

Shortlist UAHFW5 when a distributor wants roll storage, an integrated cutter, button controls, four operating modes, a detachable drip tray, and external-container support in one retail offer. Move to another factory model when the brief prioritizes a wider bag path, touchscreen controls, dual pumps, a different roll compartment, or a lower opening quantity.

Distributors selling roll-based bag systems

The product story is easy to demonstrate: store the roll, cut the needed length, close one end, fill, evacuate, and seal. That sequence can support starter kits and replenishment rolls when the chosen film fits the compartment and external-extraction path.

Private-label programs needing a defined feature set

Use the button interface, four working modes, external suction, detachable drip tray, and one-hand lock as the fixed feature brief. Build the private-label offer with logo, color, packaging, and accessory choices, while keeping pressure and food-preservation claims within the supplied product and food-safety evidence.

Buyers whose priority is width or interface

Use the model matrix when the brief changes. Choose by bag width, control interface, pump arrangement, roll-storage design, and opening quantity, then request the matching configuration. These are different product positions, not a ranking of universal quality.

// 11 — Buyer questions

Questions buyers ask before ordering a vacuum sealer

Buyers commonly ask how much suction is enough, whether roll storage justifies its footprint, which bags work, how to scope a quotation, and whether vacuum-packed food can sit at room temperature. The answers below turn those People-Also-Ask-style questions into purchase actions and connect the food-handling point to official guidance.

What is a good suction power for a food vacuum sealer?
No single suction figure proves package quality. Compare machines with the same bag structure, package volume, and representative load. Observe evacuation behavior, then inspect the cooled seam for folds, contamination, gaps, or leakage. Pressure and flow remain useful references, but acceptance should be based on the finished package rather than one headline number.
Is a built-in bag cutter worth it?
A built-in cutter earns its space when operators make several bag lengths from rolls. During acceptance, load the intended roll, cut the shortest and longest planned bags, and look for drag or skew. The compartment, cutter path, and first-end seal should work as one station before the retail team treats the feature as a benefit.
Can any bag work with an external vacuum sealer?
No. An external vacuum sealer needs a textured or channeled path that lets air leave while the mouth is clamped. Buy the machine and film as one system: specify roll width, diameter, texture, thickness, and planned bag lengths, then assess compartment fit, straight cutting, extraction, and the cooled seam during pre-production acceptance.
What is the MOQ for UAHFW5?
Request the current UAHFW5 quotation at the order quantity stated in the commercial section. Put logo, color, packaging, accessory bundle, plug, delivery basis, and destination documents on the same request so the price has a defined scope. Buyers seeking a smaller opening order should compare the factory alternatives instead of inferring an unpublished tier.
Can vacuum-sealed food be kept at room temperature?
Vacuum sealing alone does not make perishable food shelf stable. USDA FSIS says perishable vacuum-packaged food should stay refrigerated at or below 40°F or frozen at 0°F. The sealer removes air and closes the package; it does not replace safe processing, cold storage, or food-specific handling controls.

// 12 — Conclusion

Conclusion: where UAHFW5 fits a roll-storage range

UAHFW5 belongs in a wholesale range when custom-length roll bags and an integrated make-bag station match the operator’s work. Base the final buying decision on a documented pre-production protocol covering intended-roll fit, cutter tracking, first-end seal formation, representative loads, cleanup, accessories, artwork, and the specified pack-out.

The model is not the automatic choice for every external-sealer line. Use the comparison matrix to switch when the brief favors more width, a touchscreen, dual pumps, a different roll bay, or a smaller opening tier. Keep UAHFW5 when its enclosed roll-and-cutter sequence is the stronger retail and operator fit.

Featured product

vacuum sealer UAHFW5 with roll storage

UAHFW5

UAHFW5 Roll-Storage Vacuum Sealer

Built-in roll storage · auto-lock cutter · four modes · detachable drip tray · external suction tube

From $25.44/unit at 1,000 units

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Ready to specify UAHFW5 or request wholesale pricing?

Vacuum Food Sealers China supplies vacuum food sealers and sealing supplies through Guilin Prime Household Products Co., Ltd. Send the target market, quantity, roll and bag format, plug, artwork, accessory bundle, and delivery basis.


M
Mi Lan
Manufacturer · Guilin, China

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