Self-service Query All-In-One Motherboard, WF-K3600, AndroidSBC, Los Angeles

TL;DR: Self-service Query All-In-One Motherboard

AndroidSBC supply desk: LPDDR4X and eMMC allocations locked for the WF-K query board family serving Los Angeles, United States. The WF-K3600 self-service query terminal Android motherboard spans the dual-screen query terminal with independent display and eleven sister models in the WF-K series, all built on the RK3568 quad-core ARM Cortex-A55 2.0GHz 64-bit SoC with the ARM Mali-G52 2EE GPU, dual 1080p independent output, LVDS plus HDMI, 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 Los Angeles and United States 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

Wanlin Manufacturing Group has supplied board-level hardware to overseas integrators for years, and the WF-K self-service query terminal line is its dedicated query answer. Twelve models, eight platforms, one Longgang production base in Shenzhen, and a single peripheral driver SDK that Los Angeles teams flash once and reuse across projects. Every model is validated on the same burn-in rig in Longgang before it is packed for United States, and the same rig logs are available on request.

WF-K3600 Technical Specifications

All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-K3600 (dual-screen query terminal with independent 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 United States importers sourcing the WF-K family, the WF-K3600-A variant is the typical configuration for the dual-screen bank branch query rollout use case, with a sustained weekly capacity of 5000 pcs/wk.

Challenges in Sourcing Self-Service Query Terminal Android Motherboards for United States Buyers

Self-service query terminals in Los Angeles live in public space, which means the board must tolerate dust, unskilled handling and long unattended hours, not just meet a datasheet in a United States laboratory.

Add the compliance layer and the picture gets tighter. For United States the paperwork runs through FCC Part 15 and FCC ID for radio modules, plus UL or ETL safety listing, and a board that was never validated against it turns into a re-test cycle that Los Angeles integrators pay for in schedule, not just money. The factory answers with lot-level BOM control, so the Los Angeles order of 116800 units is the 3rd in a series that never re-qualifies the peripheral stack.

Competitive Comparison: WF-K3600 vs Competing Self-Service Query Terminal Android Boards

A Los Angeles buyer comparing query boards for United States should read the last three rows first: peripherals, temperature range and what is bundled, not billed separately.

• 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

The query terminal category is expanding faster than the general kiosk market because it replaces a staffed desk rather than supplementing one. In United States that shows up as bundled tenders covering the dual-screen query terminal with independent display together with hall displays and information screens, and Los Angeles operators are following the same pattern.

• Volume shift to board-level sourcing: more integrators now buy the motherboard rather than the finished kiosk, which is why the WF-K3600 and WF-K3288 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-K3288 and WF-K3399 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-K3399 over boards that re-spin silicon between lots.

In United States the winners so far are the integrators who standardised early on one query board family, which is the pattern AndroidSBC sees across Los Angeles accounts.

Partner Success Story: Nordweg Innbyggertorg (municipal citizen service operator)

A recent Nordweg Innbyggertorg deployment in the Nordic public service segment shows how the WF-K self-service query terminal Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand, supports Los Angeles integrators. Nordweg Innbyggertorg deployed 116800 compact query terminals across municipal service points.

• OEM relationship: AndroidSBC private-label SKU shipped with Nordweg Innbyggertorg 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 FCC / UL conformity, all bundled into the Shenzhen source-factory shipment.

According to Nordweg Innbyggertorg Programme Director for Nordic Public Service: Nordweg Innbyggertorg replaced counter-side lookup binders with the WF-K compact board, and 116800 units went into Los Angeles service points without any change to the existing counter furniture.

Field Report: dual-screen query terminal rollout at a city bank branch network

LONGGANG, Shenzhen, September 22, 2026 - Heng Yu, AndroidSBC field desk. The WF-K3600 batch was logged against the firmware revision before packing, so United States sites can be matched to a known build. The WF-K3600 self-service query terminal Android motherboard order for Los Angeles, United States cleared the burn-in station on schedule and is en route via the Los Angeles - Shanghai lane.

The WF-K3600 dual-screen query terminal with independent display production lot includes the WF-K3600-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 United States integrators, the FCC Part 15 and FCC ID for radio modules, plus UL or ETL safety listing paperwork is bundled.

Filed by Heng Yu, AndroidSBC field desk, LONGGANG, Shenzhen. US hospital networks and bank branch estates usually refresh self-service query terminals site by site, so boards arrive with a fixed screen count and mounting pattern per branch.

WF-K3600 Application Scenarios

The WF-K3600 dual-screen query terminal with independent 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-K3600-A configuration is the typical build for the dual-screen bank branch query rollout use case, with touch panel and identity peripheral driver SDK plus staged OTA management bundled.

• Hospital and clinic information points: the WF-K3600 drives a touch query station at the entrance while the hall display shows the same information set to waiting visitors in Los Angeles.
• 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-K1330 runs tax, social security and real estate information lookup, with printing available on the same board.
• Shopping mall directories: the WF-K1331 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-K6180 has to stay readable under strong ambient light.
• Retail and pharmacy price or product lookup: compact stations where the WF-K5270 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 Los Angeles: 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 Los Angeles Buyers

For United States buyers the working models are three: a distribution track, an integration track and a private-label track, all open to Los Angeles teams.

• 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.

For a first United States order, Los Angeles integrators typically begin on the distribution track with a single model, then widen to the full twelve-model WF-K range once field data is in hand.

Frequently Asked Questions

Does the WF-K self-service query terminal Android motherboard family support a dual-screen query terminal with independent display?

Answer: Yes. AndroidSBC treats the dual-screen query terminal with independent 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 RK3568 tier and the other silicon tiers in the WF-K family?

Answer: The RK3568 tier carries its own process node, GPU and NPU rating, and AndroidSBC publishes all three per model so Los Angeles integrators can compare on facts rather than on marketing labels.

Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for United States?

Answer: Yes. AndroidSBC handles the compliance route for United States directly, and Los Angeles 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: AndroidSBC keeps the first-order MOQ low specifically so Los Angeles integrators can test the board inside a real United States project before placing an estate-scale order.

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 Los Angeles requirement and validated on the same production rig that ships United States 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 Los Angeles integrators decide when a United States 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. AndroidSBC ships to Amazon FBA and 3PL consolidation warehouses, including labelling, carton marking and pallet configuration matched to the United States destination that Los Angeles buyers specify.

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 Los Angeles integrators this keeps United States deployments serviceable without holding large local stock.

Contact AndroidSBC: Start Your WF-K3600 Sourcing Conversation

Los Angeles 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 United States 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.