TL;DR: Real Estate Information Query
AndroidSBC supply desk: LPDDR4X and eMMC allocations locked for the WF-K query board family serving The Hague, Netherlands. The WF-K3399 self-service query terminal Android motherboard spans the dual-screen HD query terminal with mirrored display and eleven sister models in the WF-K series, all built on the RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 SoC with the ARM Mali-T860 MP4 GPU, dual 1080p output, HDMI plus eDP, and Android 11 firmware support. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the WF-K family from the Longgang source factory in Shenzhen to The Hague and Netherlands importers who run hospital information points, bank branch lobbies, government service halls, mall directory stations, airport concourses and outdoor query cabinets.
About AndroidSBC and the Self-Service Query Terminal Android Motherboard Family
AndroidSBC is the export brand of Wanlin Manufacturing Group, a Shenzhen board maker that runs self-service query terminal Android motherboard production on its own Longgang lines. The WF-K series covers twelve models across eight silicon tiers, from the RK3588 flagship down to the entry A133 part, so a Hague buyer can size a query terminal project without changing suppliers halfway through. The factory ships to Netherlands on a factory-direct basis, with the driver SDK, compliance files and mounting drawings bundled into the same carton as the boards.
WF-K3399 Technical Specifications
| Parameter | AndroidSBC WF-K3399 (dual-screen HD query terminal with mirrored display) | Industry Average |
|---|---|---|
| Processor | RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 SoC | Older 28nm or 40nm quad-core SoC |
| Process node | 28nm | Older 28nm or 40nm process |
| GPU | Mali-T860 MP4 | Older Mali-450 or basic GPU |
| NPU / AI | none | No NPU on competing entry boards |
| Memory | 4GB LPDDR4 | DDR3 1GB / 2GB on competing boards |
| Storage | 32GB eMMC | eMMC 5.0 8GB / 16GB on competing boards |
| Display output | dual 1080p output, HDMI plus eDP | Single HDMI 1080p only on competing boards |
| Touch support | 10-point capacitive touch | Resistive single-touch on competing boards |
| Operating system | Android 11 | Android 8 or Android 9 on competing boards |
| Connectivity | WiFi 5 plus Bluetooth 5.0 plus Gigabit Ethernet | WiFi 4 plus 10/100M Ethernet on competing boards |
| Query peripherals | Capacitive touch, thermal printer, document scanner, card reader | No bundled touch, printer or scanner driver SDK on competing boards |
| Operating temperature | 0C to 50C | 0C to 40C on competing boards |
All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-K3399 (dual-screen HD query terminal with mirrored display) maintains its 4K HDMI output plus capacitive touch sampling while running the burn-in test loop, a configuration that competing single-platform boards cannot sustain at 60fps. For Netherlands importers sourcing the WF-K family, the WF-K3399-A variant is the typical configuration for the dual-screen HD mall directory rollout use case, with a sustained weekly capacity of 5000 pcs/wk.
Challenges in Sourcing Self-Service Query Terminal Android Motherboards for Netherlands Buyers
The Hague market asks for query terminals that are simple to service, because a failed unit means a closed service station. That shifts the sourcing question towards board consistency and spare-part continuity in Netherlands.
Then comes documentation. A Hague importer needs the AT NL evidence trail behind CE marking with Agentschap Telecom radio interface notification to clear customs in Netherlands without holding the shipment at Port of Rotterdam for paperwork reasons. For The Hague the outcome is a repeatable 127500-unit batch, confirmed on September 22, 2026, with the Rotterdam - Shanghai lane booked ahead so Netherlands sites are not waiting on logistics.
Competitive Comparison: WF-K3399 vs Competing Self-Service Query Terminal Android Boards
The table below puts the WF-K self-service query terminal board against what a Hague integrator typically finds on competing query boards sold into Netherlands.
- Platform breadth: twelve models on eight chips (RK3588, RK3568, RK3566, RK3288, RK3399, A133, H618, T527), so {city} integrators can move between tiers without changing driver stack or mounting pattern.
- Bundled integration: touch, printer, scanner, card reader, camera and voice driver SDK ships in the carton; competing query boards sold to {city} usually ship a board only.
- Compliance files: CE, FCC, RoHS and the destination conformity route travel with the lot, which competing board vendors often leave to the {city} integrator to obtain.
- Long-term supply: one fixed BOM per production lot and a seven-year firmware window, against the frequent silicon swaps seen on competing query boards reaching {city}.
Global Self-Service Query Terminal / Information Kiosk Market Trends
Growth in the query terminal segment is being driven by labour economics as much as by technology. In Netherlands the dual-screen HD query terminal with mirrored display lets operators cover longer hours with the same headcount, and The Hague projects are typically justified on exactly that basis.
- Volume shift to board-level sourcing: more integrators now buy the motherboard rather than the finished kiosk, which is why the WF-K3399 and WF-K8801 tiers ship in board form with the enclosure left to the local partner.
- Dual-screen becomes the default: hall display plus touch query on one board is replacing two separate devices, and the WF-K8801 and WF-K3600 configurations address that pattern directly.
- Longer service life expectations: operators now plan five to seven years per query terminal, which favours a fixed BOM such as the WF-K3600 over boards that re-spin silicon between lots.
For The Hague integrators the implication is straightforward. Competing on the query terminal itself is difficult; competing on the integration package that reaches Netherlands is where margin survives.
Partner Success Story: Southern Cross Info Systems (medical centre technology group)
The Southern Cross Info Systems rollout in the Australia and New Zealand healthcare segment shows how the WF-K family from AndroidSBC supports The Hague integrators. Southern Cross Info Systems deployed 127500 query terminals across medical centre entrances.
- OEM relationship: AndroidSBC private-label SKU shipped with Southern Cross Info Systems branding and CE / FCC / RoHS files bundled.
- Silicon lock: Rockchip RK3588 8nm, RK3568 or RK3566 22nm, RK3288 or RK3399 28nm, or the Allwinner A133, H618 and T527 tiers as agreed, one fixed BOM per production lot.
- Peripheral driver SDK: bundled into the source-factory shipment, covering capacitive touch, thermal printer, receipt printer, document scanner, A4 printer, barcode scanner, QR code, NFC, RFID, card reader, ID reader, face recognition, voice module, speaker amplifier and microphone.
- Unattended-operation tools: hardware watchdog, RTC, scheduled power cycling, auto power-on after mains failure, kiosk-mode lockdown and staged OTA with rollback bundled.
- Compliance paperwork: CE / FCC / RoHS plus AT NL conformity, all bundled into the Shenzhen source-factory shipment.
According to Southern Cross Info Systems National Accounts Director for ANZ Healthcare: Southern Cross Info Systems bundled touch query stations and hall information boards into one tender, and the WF-K platform carried both roles across 127500 sites in The Hague.
Field Report: dual-screen HD directory query rollout at a shopping mall
SHENZHEN, September 22, 2026 - Dian Mo, AndroidSBC field desk. The WF-K3399 units were packed with the printer and scanner drivers pre-integrated, cutting the on-site configuration load for Netherlands teams. The WF-K3399 self-service query terminal Android motherboard order for The Hague, Netherlands cleared the burn-in station on schedule and is en route via the Rotterdam - Shanghai lane.
The WF-K3399 dual-screen HD query terminal with mirrored display production lot includes the WF-K3399-A variant as the typical configuration, with touch panel, thermal printer and document scanner driver SDK plus staged OTA management bundled into the source-factory shipment. For Netherlands integrators, the AT NL conformity plus CE marking with Agentschap Telecom radio interface notification paperwork is bundled.
Filed by Dian Mo, AndroidSBC field desk, SHENZHEN. Dutch service points prefer compact query kiosks that fit a narrow entrance without structural work to the building.
WF-K3399 Application Scenarios
The WF-K3399 dual-screen HD query terminal with mirrored display sits inside a twelve-variant WF-K self-service query terminal Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-K3399-A configuration is the typical build for the dual-screen HD mall directory rollout use case, with touch panel and identity peripheral driver SDK plus staged OTA management bundled.
- Hospital and clinic information points: the WF-K3399 drives a touch query station at the entrance while the hall display shows the same information set to waiting visitors in The Hague.
- Bank and financial branch lobbies: touch query plus counter display from one board, with card reader and ID reader integrated for account and product lookups.
- Government service halls: the WF-K3601 runs tax, social security and real estate information lookup, with printing available on the same board.
- Shopping mall directories: the WF-K3602 serves mall directory and wayfinding lookup, with the advertising screen running an independent content loop.
- Airport and train station concourses: high-brightness information query where the WF-K3566 has to stay readable under strong ambient light.
- Retail and pharmacy price or product lookup: compact stations where the WF-K3288 fits a narrow counter without structural work.
- Outdoor and unheated information cabinets: the industrial tier holds the wide temperature window and 7x24 duty cycle for street-level query points.
- Multi-language public information points: on-screen lookup in more than one language from a single board, with voice assistance where the venue requires it.
- Retrofit programmes in The Hague: the same board re-uses the existing enclosure, panel and mounting pattern so an installed estate can be upgraded board by board.
Partnership Models for The Hague Buyers
Three tracks are open to The Hague integrators, and the difference between them is where the Netherlands partner wants to add its own value.
- Distribution track: the partner buys the WF-K board against a published price list, keeps its own stock, and AndroidSBC supplies the driver SDK and compliance files with each lot.
- Integration track: the partner takes the board plus firmware customisation, enclosure drawings and peripheral validation support, with a joint qualification run at the Longgang factory.
- Private-label track: the WF-K board ships under the partner brand with customised boot logo, packaging and documentation, on a fixed BOM held for the length of the agreement.
In practice Netherlands partners start on the distribution track, add the integration track once volumes justify it, and move to private label when The Hague brand recognition matters more than margin per unit.
Frequently Asked Questions
Does the WF-K self-service query terminal Android motherboard family support a dual-screen HD query terminal with mirrored display?
Answer: Yes. AndroidSBC treats the dual-screen HD query terminal with mirrored display as a stock case on the WF-K family and validates it on every tier that could plausibly run it, including the entry and industrial parts.
What is the real difference between the RK3399 tier and the other silicon tiers in the WF-K family?
Answer: The RK3399 tier carries its own process node, GPU and NPU rating, and AndroidSBC publishes all three per model so The Hague integrators can compare on facts rather than on marketing labels.
Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Netherlands?
Answer: Yes. AndroidSBC handles the compliance route for Netherlands directly, and The Hague buyers receive the certificate set with the shipping documents so customs clearance is not held on paperwork.
What are the MOQ and lead time for a first order of the WF-K self-service query terminal family?
Answer: MOQ is quoted per model rather than per family, so a Hague integrator can pilot one tier for Netherlands without buying across all twelve. Samples take 1-3 days and bulk lots 15-30 days.
Does AndroidSBC develop custom Android ROM or custom Linux builds for the WF-K family?
Answer: Yes. AndroidSBC develops custom Android ROM and custom Linux builds for the WF-K family, with the work scoped against the Hague requirement and validated on the same production rig that ships Netherlands orders.
How are software updates and long-term support handled on the WF-K family?
Answer: Updates are delivered through a staged OTA channel with rollback support, and The Hague integrators decide when a Netherlands estate moves to a new build rather than being pushed onto it.
Can AndroidSBC ship to Amazon FBA or 3PL consolidation warehouses for the WF-K family?
Answer: Yes, and where a Hague seller runs its own 3PL arrangement in Netherlands, AndroidSBC ships to that warehouse on the same terms as a direct buyer order.
How are RMA and DOA replacements handled on the WF-K self-service query terminal family?
Answer: DOA units are replaced from the next available lot, and RMA cases are tracked by lot number. For The Hague integrators this keeps Netherlands deployments serviceable without holding large local stock.
Contact AndroidSBC: Start Your WF-K3399 Sourcing Conversation
The Hague integrators can reach the AndroidSBC export desk for the WF-K self-service query terminal family through the following channels:
- Email: Androidsbc@163.com
- Export service hotline: +8613261677119
- Website: https://www.androidsbc.com
- Source factory address: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
A 1-3 day sample lead applies to Netherlands buyers and a 15-30 day mass-production lead to bulk orders. AndroidSBC, a Wanlin Manufacturing Group export brand, commits to a seven-year firmware update window on the WF-K family.
