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Published: 2026-10-23
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For the 43-inch touch inquiry machine also marked, the quotations of the two suppliers may differ greatly. The reason is often not the screen, but the configuration caliber. This article is jointly produced by Qtenboard brand and source factory QUNMAO Qunmao (Shenzhen Qunmao Display Technology). From six dimensions of form, use environment, touch control, system motherboard, peripheral module and software customization, this article clarifies how the quotation is formed in the B- side procurement, and gives a set of methods of first unifying the caliber and then comparing prices.
The most common situation encountered by integrators, distributors and project purchasers is to ask for quotations from three suppliers and get three quotations that cannot be directly compared. One reported according to the indoor basic configuration, one included outdoor high-brightness screen, infrared touch control and peripheral modules, and another wrote the warranty period and software authorization in the remarks. The screen is also 43 inches, corresponding to three different products.
Qtenboard (QUNMAO brand of Shenzhen Qunmao Display Technology) is a production brand of touch inquiry machines and self-service terminals. Its products cover K-type and L-type horizontal inquiry machines, vertical inquiry machines and self-service inquiry terminals. Because it is a direct docking project of the factory, we know better which configuration items are really quoted and which are just written differently. This article does not give a unified quotation, nor does it summarize all items with one number, because it has no reference value for B- side procurement. What we are discussing is the logic of judgment:
To understand the basic form and parameters of the query machine, you can read 《Touch inquiry all-in-one machine (inquiry machine) product details"; To understand the qualifications and capacity behind the Qtenboard, you can checkAbout QunmaoandQualification certificate。
According to the degree of influence on the quotation, the order from large to small is: use environment, form and size, touch scheme, system and motherboard, peripheral module, software and customization. The following is an item-by-item explanation, only the direction, not the figures.
This is the most underestimated factor. Indoor halls and shopping malls have limited protection requirements, while outdoor or semi-outdoor points require higher screen brightness, waterproof and dustproof, and a wider operating temperature range. To Qtenboard the outdoor K-type horizontal infrared touch inquiry machineQM-5518HW-HFor example, the key parameters marked on the product page are: infrared 20-point touch control, supporting glove operation; Brightness not less than 300 cd/m; Protection grade IP65; Operating temperature 0-55 ℃; The screen can be 32, 43, 49, 55 and 65 inches.
When purchasing, first ask where the point is. Take the indoor money for outdoor use, and the later failure and replacement cost are much higher than that of choosing the right money at the beginning.
The form determines the complexity and installation conditions of the structural part. Vertical type requires a stable base and anti-dumping design. The horizontal inclined plane structure needs to take into account the operating angle and anti-accidental touch. Wall-mounted structural parts should be saved, but the wall load-bearing and routing should be checked. The larger the size, the higher the structural parts, packaging and transportation requirements. How to choose, can refer to 《How to choose the horizontal, vertical and wall-mounted type of inquiry machine"and 《How to choose the screen size and resolution of the inquiry machine》。
Capacitive touch precision is high, the operation feel is close to mobile phones, and it is suitable for indoor, close-range and fine-click scenes. Infrared touch is more friendly to large sizes, stain-resistant and durable, and also supports wearing gloves, which is more suitable for outdoor and public high-frequency use scenes. There is no absolute good or bad between the two. The key is to match the point environment. If the match is wrong, it will either cost more or affect the experience.
The system determines the software ecology and post-maintenance methods. Qtenboard type K vertical inquiry machineQM-C SeriesThe product page provides 550.00g system options Windows 10/11 IoT or Android. The Windows version is available with Intel Celeron J4125 or can be upgraded to Core i3/i5; The Android version uses RK3568 or RK3588 platform. Memory, storage is also available in multiple files.
The principle of selection is very simple: query applications are lightweight and need to run stably for a long time, so there is no need to blindly pursue high matching; If you want to connect complex business systems, consider upgrading the motherboard and memory.
Peripherals are the key factor that drives price differentiation for the same machine. Whether or not to bring thermal printing, second-generation card reading, two-dimensional code scanning, numeric keyboard, camera, will change the structural design, the number of interfaces and the amount of software development. Qtenboard's27 inch self-service inquiry terminalIt integrates the functions of second-generation certificate reading, thermal slip printing and code scanning, which belongs to the caliber of "inquiry plus business processing" and cannot be put together for price comparison with pure information inquiry.
Software can be divided into three calibers: pre-installed general software, customized brand interface and start screen, docking customer-owned business system. Qtenboard supports the customization of appearance color, Logo, startup screen, pre-installed application and background system, and also provides OEM/ODM cooperation. Whether or not software customization is included will directly affect the delivery date and quotation caliber, which must be stated in the quotation.
| factor | Why it affects the offer | When can we simplify? | When can not save |
|---|---|---|---|
| Operating environment | Different protection, brightness, temperature range | Point in the constant temperature room, no direct sunlight | Outdoor, semi-outdoor, strong light by the window |
| form and size | Different structural parts, packaging and installation methods | Viewing distance, small amount of information | Large flow of people, need multiple people to check at the same time |
| Touch scheme | Different accuracy, life and applicable environment | Available capacitors for indoor close-range operation | Wear gloves, large size, high frequency public use |
| System and motherboard | Different performance, software ecology, maintenance | lightweight query application | Need to interface with complex business systems, 7 x 24 hours of operation |
| Peripheral Module | Structure and interface, software development volume is different. | Only do information display and guide | Need to print receipts, identification documents, scan code |
| Software and Customization | Different development and testing workloads | Use standard interface | Need brand interface, business system docking |
The quotation logic of different forms is different, and vertical quotation cannot be used to calculate horizontal or wall hanging.
| Form | structural complexity | Installation conditions | Applicable locations |
|---|---|---|---|
| Vertical | Requires stable base, anti-tip design | Floor installation, fixed point required | Hall, passageway and crowded place |
| Horizontal (Type K/Type L) | Inclined structure, taking into account the operating angle and anti-false touch | Floor or countertop, consider standing operating height | Scenarios requiring stable operation such as hospitals, government affairs, and banks |
| Wall-mounted | The simplest structural parts | Need to check the wall load and routing | Corridors, elevator halls and places with limited space |
If you want to understand the single-form quote dismantling, you can read the "separate 《How much is the price of a K-type horizontal inquiry machine?"and 《L type horizontal inquiry machine price». This paper is concerned with the cross-form parity method. Qtenboard'sType K vertical inquiry machinewithOutdoor K-type horizontal inquiry machineThe product page provides a complete configuration reference that can be used directly as a price comparison baseline.
The same is the query machine, the focus of different industries is completely different, which is why we can't just look at the "big size". The following are several scenarios that have been released by Qtenboard. You can compare your own projects when purchasing.
Focus on business guidance, anti-peep and privacy protection, stable operation. See the detailed plan.Bank Hall Self-service Inquiry Machine Scheme。
Pay attention to the inquiry of the service guide, barrier-free and suitable for aging, multilingual. See the detailed plan.Scheme of Information Inquiry Machine in Government Affairs Hall。
Focus on department navigation, stable operation, cleaning and maintenance. See the detailed plan.Scheme of L-type hospital inquiry machine。
Pay attention to the information inquiry and interactive display of exhibits, and the durability of high flow of people. See scheme for detailsMuseum Enquiry and Interactive Display Scheme。
Under the premise of not involving a specific amount, the same size of the inquiry machine, in the quotation will usually fall in one of the following three caliber. Before comparing prices, judge that the two quotations belong to the same category.
| Caliber | Usually includes | Usually does not contain | Suitable for the project |
|---|---|---|---|
| basic caliber | Complete machine, standard touch, pre-installed system, basic interface | Peripheral module, software customization, outdoor protection | Indoor information display, navigation category |
| Standard caliber | Basic caliber plus brand interface, common peripherals (e. g. code scanning), clear warranty period | Complex business system docking | Conventional items in shopping malls, hospitals and government halls |
| extended caliber | Standard caliber plus printing, document identification, business system docking, or outdoor highlight protection | — | Inquire plus business handling, outdoor and semi-outdoor points |
Qtenboard K-type vertical inquiry machineQM-C SeriesFor example, the specifications table on the product page listsQM-C32XJ、QM-C43XJ、QM-C49XJThree models, size covering 32, 43, 49 inches, resolution 1080P,43 inches and above optional 4K. The three models are only size gradients, and it is the configurations in the table above that really determine the caliber of the quotation.
The premise of price comparison is that the configuration is consistent. The following table can be used directly to compare the quotations of two or three suppliers.
| Price comparison item | Contents to be checked | Common Caliber Differences | Questions to ask |
|---|---|---|---|
| Screen | Size, resolution, brightness, panel type | Same nominal size, different brightness and panel | What is the brightness? Is it suitable for point light? |
| Touch control | Method, number of points, life span | Capacitance and infrared mixing, different points | Is it suitable to wear gloves? Does the environment match? |
| Motherboard system | CPU, memory, storage, system version | Only write "Android all-in-one machine", not model | Can you list the specific model? |
| Peripherals | Print, scan code, document identification | Included in quotation | Which are standard and which are other plans? |
| Structure material | Sheet metal thickness, surface treatment, protection level | Protection class not marked | Is there an IP rating certificate? |
| Warranty and Service | Whole machine, core component age, response mode | Only write "quality assurance" regardless of parts | Which parts do 1-3 years correspond? |
| Delivery date and prototype | Prototype, batch delivery date | Verbal commitment to delivery | Can I schedule it in writing? |
After the theory is finished, let's look at a project that has Qtenboard been delivered. The following information is from the project records of the Qtenboard (Shenzhen Qunmao Display Technology QUNMAO), and the customer name and effect data are not shown in the text.
Project location
Application scenarios
K-type touch information inquiry machine
Project completion time
This is a shopping mall project located in Sydney. The purchaser needs to deploy K-type touch information inquiry machines at multiple points in the shopping mall for information inquiry and navigation in the shopping mall. The location of the shopping mall is scattered, the flow of people is uneven, the equipment should be operated continuously for a long time, and the coordination between the appearance and the overall environment of the shopping mall should be taken into account. A total of 38 projects were deployed.
Combined with Qtenboard experience in shopping mall projects, such projects will usually confirm the configuration in the following order before entering the quotation:
Note: The customer name, specific location and usage effect data of the project are not disclosed in the text. If you are evaluating a similar mall project, you can ask Qtenboard for configuration references for similar projects.
Overseas procurement has a batch of items that may not be written in the quotation but will definitely occur. It is recommended to confirm them at the inquiry stage:
A clear requirement allows the factory to give a comparable and executable plan within one working day. It is recommended to prepare the following 7 items:
After preparing the above information, you can passContact UsPage submission, you can also browse firstInquiry Machine Product CenterSelect the model close to the demand as the starting point of communication.
The common reason is that the configuration caliber is different: brightness, touch mode, motherboard model, peripheral module, warranty period, whether software customization is included, any difference will affect the quotation. Before comparing prices, compare the above price comparison table to unify the caliber.
Mainly in the protection level, screen brightness, operating temperature range and touch mode. To Qtenboard the outdoor moneyQM-5518HW-HFor example, it uses infrared touch, IP65 protection, working temperature 0-55 ℃. These are usually not needed for indoor models, and the wrong choice can add unnecessary costs or malfunction outdoors.
Lightweight information query, navigation, Android scheme is sufficient; need to interface with complex business systems or run specific software, it is recommended to choose Windows scheme. Qtenboard'sQM-C SeriesTwo options are provided, which can be selected according to needs.
The warranty of the Qtenboard machine and core components is 1-3 years, according to the project agreement, and provides lifelong technical support. It is recommended to specify the age of the whole machine and core components (such as screen, motherboard, power supply) and the response method in the contract.
Sure. Qtenboard support mockups and small-volume orders with no fixed MOQ limits. It is recommended to test the brightness, touch control and stability at real points in the prototype stage, and then confirm the batch configuration.
Depending on the customization content: only the appearance color and Logo, the cycle is short; Involving structural changes or software customization, proofing and testing are required, and the cycle is longer. Qtenboard will give a written production schedule after confirming the plan.
Sure. Qtenboard support OEM, ODM, CKD, SKD cooperation, overseas local assembly according to the project evaluation, need to communicate in advance the certification and assembly conditions of the destination country.
You can read first 《How to choose the horizontal, vertical and wall-mounted type of inquiry machine", or send us the point photos and sizes, and the Qtenboard engineering team will give us the shape and size suggestions.
Submit the quantity, point environment and configuration tendency, and the Qtenboard engineering team will give a written proposal and quotation within 1 working day.
Contact us for a Qtenboard quote
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