Custom Digital Signage & Self-Service Kiosk Manufacturer
DisplaySourcing is the export channel of Guangdong Mingjinkang Technology (MJK), a factory that has designed mainboards and built commercial display hardware since 2005. We change size, housing, color, logo, mainboard and software so brands, integrators and distributors get a product that is theirs.
- Screen sizes
- 7.5″ to 100″, plus LED & video walls
- Operating systems
- Android · Windows · Linux
- In-house mainboards
- Rockchip RK3288 / RK3399
- Daily output
- 1,000+ units per day
12 smart display product lines, one factory
Every line below starts from a production-ready model. Choose one as it is, or use it as the base for your own size, finish and software.
Digital Signage Displays
Floor-standing, wall-mount, ceiling-hung and outdoor advertising players.
Self-Service Kiosks
Ordering, hotel check-in, payment, ticketing and government service terminals.
Interactive Touch Kiosks
Upright and tilted query terminals for wayfinding, catalogs and visitor info.
Interactive Flat Panels
All-in-one boards for classrooms and meeting rooms, wall or trolley mount.
Video Walls & LED Displays
Narrow-bezel LCD splicing walls and indoor/outdoor fine-pitch LED.
Face Recognition Terminals
Access control and attendance with card, QR and turnstile integration.
Live-Streaming All-in-Ones
4K camera, beauty light, teleprompter and one-tap green-screen for live commerce.
Smart Lockers & Vending
Parcel and storage lockers, charging cabinets and touch-screen vending machines.
POS & Dual-Screen Terminals
Retail and restaurant cash registers with customer-facing second display.
Smart Tables & Mirrors
Touch coffee tables, fitness and fitting-room mirrors, portable easel screens.
Campus & Transit Displays
Digital class boards, bus stop screens, stretched bar displays and health stations.
Android Boards & Media Players
The mainboards inside our displays, sold to integrators and other manufacturers.
What you can customize on a smart display
Because we design the mainboard, the housing and the software in-house, almost every layer of the product can change. Most clients change two or three layers; full ODM changes all four.
Exterior
Screen size, cabinet shape, metal or wood finish, RAL color, logo, light box.
Hardware
Chipset, RAM and storage, camera, thermal printer, QR scanner, NFC or card reader, 4G.
Software
Boot logo, launcher, B/S or C/S publishing system, kiosk mode, your own app.
Delivery
Branded packaging, manuals in your language, labels, certification for your market.
Three ways to work with us
| Option | Standard model | OEM — light customization | ODM — full custom design |
|---|---|---|---|
| What changes | Nothing — catalog spec | Logo, color, boot screen, packaging, peripheral options | New cabinet, mainboard configuration and software to your drawing |
| Best for | Distributors, fast projects | Brands and private label | Integrators, chains, product companies |
| MOQ | On request | On request | On request |
| Sample lead time | Confirmed in quote | Confirmed in quote | Confirmed in quote |
| Tooling | None | Usually none | Quoted per project |
OEM · ODM · OEM vs ODM guide
How a custom display order runs, from brief to after-sales
- 01
Brief & quote
Use case, size, quantity and target market reviewed by an engineer; you receive a proposal and price.
- 02
Solution & contract
Spec sheet, drawings and price confirmed in writing before any tooling starts.
- 03
Industrial design
Cabinet structure, finish and branding designed and approved by you.
- 04
Software & hardware
Firmware, publishing system or your own app matched to the chosen board and peripherals.
- 05
Sample & testing
Burn-in, function and packaging tests on the sample before mass production.
- 06
Ship & support
Packing, shipping, follow-up visits, one-year warranty and lifetime maintenance.
A display factory that started with the mainboard
MJK began in 2005 designing advertising-player boards, launched its own multimedia publishing software in 2007, and has built complete kiosks, signage and face-recognition terminals since. Offices and service centers operate in Shenzhen, Dongguan and Guangzhou, with 20+ agents at home and abroad.
Certified for export
CE, FCC, CE-RED and RoHS reports on file, ISO 9001 quality management and 100+ design and software patents. Certification for your target market can be arranged per order.
Specify it right the first time
Outdoor digital signage: brightness, IP rating and heat — what to ask a factory
What to ask a factory before buying outdoor digital signage: brightness in nits, IP rating, cooling, glass, cabinet material and power protection.
Android vs Windows for kiosks and digital signage
Android (RK3288, RK3399) vs Windows (Intel Core) for kiosks, signage and POS, compared on cost, power, software, security and remote management.
What drives the price of an OEM self-service kiosk
The five cost drivers of a custom self-service kiosk — screen, platform, peripherals, cabinet, software — and how to cut cost without cutting reliability.
Questions buyers ask before ordering
Can’t find yours? An engineer replies within one working day.
Can you put our brand and logo on the display?
Yes. Logo printing, cabinet color, boot animation, launcher and packaging can all carry your brand. This is our most common OEM request.
Which operating systems and chipsets are available?
Android on our own Rockchip RK3288 and RK3399 boards, Windows on Intel Core platforms, and Linux on selected access-control terminals.
Do your products have CE and FCC certification?
Our models hold CE, FCC, CE-RED and RoHS reports, and the factory is ISO 9001 certified. Certification for other markets can be arranged per order.
What is the minimum order quantity?
MOQ depends on the model and how much is customized. Tell us the product and quantity and we confirm the MOQ in the quotation; samples are available.
How long do samples and mass production take?
Lead time depends on the model, the customization and the order size. We confirm sample and mass-production lead times in writing in the quotation.
What warranty do you offer?
One-year warranty with lifetime maintenance, including remote software support.
Tell us what you need built
Send a size, a sketch or a reference model. You get a spec sheet and factory price from an engineer, usually within one working day.
- Reply within one working day
- Drawings protected under NDA on request
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