Duplo EX-4150 Mail Sealer (Pressure-Sensitive Postcard Maker) for A4 Size Paper

Duplo EX-4150 Mail Sealer (Pressure-Sensitive Postcard Maker) for A4 Size Paper

Create laminated postcards and tri-fold envelopes suitable for statements, invoices, etc.

For in-house production of notification documents for financial, medical, and educational institutions, government agencies, etc.

*This product is for pressure-sensitive paper only. Please note that it does not have an adhesive function.


This is a mail sealer (a machine for creating sealed postcards) made by Duplo that can be used for a variety of purposes, including direct mail, statements, and notices.

You can create sealed postcards and tri-fold envelopes that protect confidential information.

*For pressure-sensitive paper only. No gluing function. Compatible with envelope-making paper with pressure-sensitive glue applied to the perimeter of the top surface and fully-bonded paper with pressure-sensitive glue applied to the entire surface.


- Create sealed postcards and envelopes that maintain confidentiality and reduce costs.

We can produce in-house laminated postcards with the contents folded inside to protect personal information.

Sending postcards, which are cheaper than envelopes, reduces postage costs, and eliminating the need to stuff and seal them also reduces labor costs and time.

In addition to postcards, you can also create tri-fold envelopes.


- By deliberately crimping the material, you can also increase the chances of the DM being seen.

If you send exclusive information to members in a sealed envelope or postcard, you can increase the chances of them being seen, as they will want to check the contents.

Coupon codes and QR codes exclusive to each customer can also be easily posted as they remain confidential.

◆ Related URL (access to another site)

Information on the same model: https://www.duplo.com/products/m-sealers/ex4100-4150.html

*The URL is not our company's website. Please decide at your own risk whether to access it.

*Even if the model is the same, some specifications, shape, color, etc. may differ from the actual product due to minor changes.

*Information on similar models and current models may differ from the actual product, so please use it for reference only.

*In the future, the above URL may become inaccessible due to renewal of the linked site or change of URL.

◆Specifications

Paper size: 297mm x 210mm (A4 size)

Standard finished dimensions:

Postcard> Height 148.5 x Width 105 (mm)

Tri-fold envelope: Height 99mm x Width 210mm

Paper thickness: High-quality NIP 70-124.5 kg (pressure-sensitive paper)

Paper type: Envelope paper with pressure-sensitive adhesive applied around the top edge of the paper, fully adhesive paper with pressure-sensitive adhesive applied to the front

Processing speed [Standard mode]:

V-fold postcards > 6,800 sheets/hour *When using the center slitter

Tri-fold envelopes > 3,400 letters/hour

Processing speed [Silent mode]:

V-fold postcards > 4,800 sheets/hour *When using the center slitter

Tri-fold envelopes > 2,400 letters/hour

Paper feeding method: Friction method using rubber rollers and paper separation boards

Paper capacity: 70 kg, equivalent to 500 tri-fold envelopes * Stacking height: 53 mm, calculated as 0.1 mm thickness per sheet

Folding type: Z-fold, C-fold, V-fold *V-fold is only possible if a turn guide is included. Used products may not include this.

Folding dimensions:
First fold: 6 to 217 mm
Second fold: 85-150 (mm)

Paper tray: Drop-down type, 2 mounting heights

Center slitter, paper feed/exit center guide: Standard equipment for new EX-4150 only (may not be included with used models)

Paper tray capacity: 70 kg (equivalent to 500 sheets of tri-fold paper) *When using the center slitter, the paper tray is installed in the upper position, so it is equivalent to 300 sheets

Power supply/power consumption: AC100V 50/60Hz 370W(4.0A)

Approximate body size: 950 x 507 x 650 mm (WDH)

Weight (approx.) : 109 kg

Check the special notes

Storage location: Gunma Prefecture

Adjustment status/shipping estimate: After purchase, cleaning, inspection, and adjustment will be required. [Estimated shipping time: 6-50 days]

Sales format: In-house sales

Manufacturer: Duplo

Year: Around 2014

Presence of instruction manual or reference material: none

Notes: All items shown in the photos are included. Please check the photos for condition and accessories.

Payment Method:

  • Credit card payment
  • Bank transfer (prepayment only)

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  • ※Product description and specifications

    ・The machine dimensions are information for the unpackaged product. Shipping costs will be calculated based on the size after packaging.

    ・Specifications may vary slightly even for the same model due to minor changes, options, customization, specification changes to suit the country or region, etc. In the unlikely event that there is a discrepancy between the photo and the description, the information in the photo will take precedence.

    ・We hold the copyright to all photographs, images, videos, and original text created by our company. Please understand that you should not use or reproduce them without permission.

  • *Power supply for used machinery

    ・100V single-phase (15A or less) power plug specifications:

    This is a standard ungrounded 2-pin A-type power plug.

    ・200V 3-phase (20A or less) power plug specifications:

    When we replace a 200V 3-phase (20A or less) power plug, the basic specifications will be those listed in " 200V 3-phase (20A or less) power plug specifications ." There may also be cases where the plug is single-phase or directly connected to a breaker, so please check beforehand before installation.

    (Important: Please note that " 20A or more " may require direct connection to a breaker or may require a different specification.)

* Important points to note regarding sales

Priority for purchasing second-hand and one-of-a-kind items

As most used items are one-of-a-kind, priority will be given to those who have made a contract and payment first. Items cannot be reserved for inquiries, estimates, consideration, previews, product introductions, etc. Thank you for your understanding.

Differences in sales prices

In the case of second-hand machines, the selling price may vary even for machines of the same model or with equivalent performance.
This is because, due to the nature of used cars, the price is affected by various factors such as the condition of the individual car, model year, market fluctuations, and other factors.

Payment method and timing

Regardless of the product, payment must be made in advance in one lump sum, whether by bank transfer, credit card, or other payment method.
Please note that, with the exception of some small and lightweight items, it is very difficult to transport large and heavy items (machinery, etc.) by cash on delivery due to regulations of each shipping company.
For machinery, if you would like to check the condition of the product before making payment, please feel free to contact us as we can inspect and test run the machine before purchasing if you come to our storage location.
(*For the test run, it may be necessary for customers to provide the paper, materials, products, etc. that will actually be used. We apologize for the inconvenience, and appreciate your understanding.)

Machine dimensions and weight (mass)

Dimensions and weight may differ slightly from the figures currently announced by the manufacturer due to minor changes to the model, the presence or absence of options, customization, the condition of the machine, etc.
The dimensions and weight of the machine listed are those of the machine itself before packaging. (If information is insufficient, the values ​​may be approximate.)
Please note that the product will be packed after your purchase is confirmed, so the size and weight of the package at the time of shipping may differ.

Product delivery time

<For second-hand products>
In order to ensure that you can enjoy your product for as long as possible, we may need to make final adjustments and check its operation after payment, so we may not be able to deliver the product immediately. If you are in a hurry, please inquire about the shortest delivery time before purchasing.

<For new machines>
Please understand that it may take some time for delivery as production will begin after your order is confirmed or payment is confirmed. Even the shortest delivery time may take several months.
Regarding parts and consumables, the handling will differ depending on whether they are in stock or shipped directly from the manufacturer.
For products that are in our inventory, we can adjust the delivery date to the extent possible on any business day after the day after payment is confirmed.
For items shipped directly from the manufacturer, they will be shipped on the manufacturer's business day, the day after payment is confirmed, at the earliest possible time. We cannot accept requests for specific delivery dates. Also, depending on the manufacturer's inventory, items may be shipped after new production has been completed. Thank you for your understanding and cooperation.

Warranty for used products

We check the operation and power supply as much as possible, but due to the nature of used products, we cannot guarantee that they will work for a certain period of time after delivery to the customer. Please be aware of the risks associated with used products, such as deterioration over time and wear and tear on parts, before purchasing. We do check that the product is working and powered on while it is stored in our warehouse.
Please note that malfunctions and breakdowns due to deterioration of consumable parts or lack of filling material can occur at some point in time, regardless of whether the machine is new or used, and are not a result of the machine being used. The purchase of necessary consumable parts and materials, part replacement, and maintenance costs are the responsibility of the customer. In addition, breakdowns can also be caused by factors such as the machine's management, maintenance status, cleaning status, and materials used. If there is a problem with the way the machine is used, the customer is responsible for the repair costs.
If the product breaks or is damaged due to an accident during shipping, we can handle it as a defective product within the scope of shipping insurance.

Regarding returns and refunds for used items

Regarding used products, we do not accept returns or refunds after the contract has been signed for cosmetic issues (such as discoloration, paint peeling, dirt, scratches, dents, warping, or damaged packaging) or for the presence or absence of accessories or additional optional equipment that would be included with a new product. Because these are used products, unlike new products, we may only be able to include accessories that were originally included. This is because, for example, the accessories and specifications may change based on the original owner's order at the time of purchase. Also, the appearance of the product in photos may vary in color and quality depending on the device you use. There may also be cosmetic issues not visible in the photos. If you are concerned about the condition of the machine, please contact us and we will be happy to inspect the actual product for you (arrangement required).

Used product instruction manual

For used machinery for sale, if an instruction manual (hereinafter referred to as "manual") is available for that model, we will generally provide only a portion of the manual if you request it at the time of purchase.
Many used machine manuals are already difficult to obtain for new machines, so the original documents are also used and may already be in a significantly damaged condition at the time of acquisition. Therefore, the printed documents you receive may contain creases, stains, distortions, bends, damaged parts, or writing marks. Also, the manual may be for a different model of the same series as the model being sold. Thank you for your understanding.
We only provide free instruction manuals for the products you have purchased from us to those who have purchased a product from us. Regardless of whether you have had previous transactions with us, we do not provide free instruction manuals for products other than those you have purchased, or free instruction manuals only. Please note that we may refuse to provide manuals to other companies in the same industry.

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ご予算、ご用途、素材などに合わせ、マッチする機械が見つかりましたらご案内いたします。
※弊社の取り扱いカテゴリに限ります。
※中古は一点物のため、該当のお客様全員へ同時のご案内となります。
カミカッコーからのお知らせです