RK3588 SOM Custom Design, WF-C3588-I1, AndroidSBC, Bordeaux

TL;DR: RK3588 SOM Custom Design

SHENZHEN, China, September 12, 2026 - The WF-C3588-I1 board line at Wanlin Longgang closed lot 468 this week. 26,315 units are now booked for Bordeaux, France, shipped FOB with the full certification file attached.

AndroidSBC field deployment report from active Rockchip RK3588 custom board projects serving Bordeaux, France. The line spans custom Android motherboards at the entry variant through core-board-plus-carrier work at the SOM end, all on the same Rockchip RK3588 silicon with 6 TOPS NPU, 8K H.265 decode and up to 32GB of LPDDR5. AndroidSBC ships the full range from the Wanlin Longgang plant, and Bordeaux buyers can mix custom variants inside a single framework agreement rather than opening a new supplier file for each product line.

About AndroidSBC and the Rockchip RK3588 Board Family

AndroidSBC is the export brand of Wanlin Manufacturing Group, a Shenzhen source-factory group that has spent more than a decade building custom OEM and ODM boards on Rockchip silicon. The line this release covers is the WF-C3588: nine custom motherboard variants built on the same Rockchip RK3588 octa-core 8nm platform with 6 TOPS NPU and 8K H.265 video, covering custom Android motherboards, custom industrial boards, core board and SOM carrier design, custom signage and video wall boards, custom kiosk and POS boards, custom robotics controllers, custom NVR boards, custom edge AI boards, and custom ARM PC and NAS boards. Wanlin's Longgang plant in Shenzhen builds the WF-C3588 for France OEM, integrator and distributor programmes. For a Bordeaux buyer the practical value of the line is that one silicon and one supplier file cover nine custom categories.

WF-C3588-I1 Technical Specifications

All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-C3588-I1 (Custom Industrial Motherboard for Fanless and Wide-Temperature Control) holds its display output and its decoder load at the same time through the burn-in loop, a combination that the legacy boards in the comparison column cannot sustain. For France importers sourcing the WF-Series, the 8GB + 32GB (WF-C3588-I1-B) variant is the typical configuration for the custom industrial control and HMI programmes use case, with a sustained weekly capacity of 5,000 pcs/wk on the Longgang line.

Challenges in Sourcing Custom Industrial Motherboard for Fanless and Wide-Temperature Control for France Buyers

Buyers in Bordeaux who have sourced a custom industrial motherboard for fanless and wide-temperature control for a few seasons tend to separate two questions: can the factory hold the price, and can it hold the allocation. The second one is harder. The Rockchip RK3588 is allocated at wafer level, and a 26,315-unit order placed against trader stock is the order most likely to slip a quarter without anyone warning the buyer. The second issue is firmware, not hardware. Vendors promise the full certified software stack and then ship a bare AOSP image, and the failure only surfaces at the warehouse when the unit is powered on against the customer's app.

The third exposure is paperwork. Factories that stamp marks without holding the underlying test reports leave the importer to produce a Technical File after the fact, which is exactly when the container is sitting in a bonded yard. AndroidSBC runs the custom board build, the certified image burn, the burn-in record and the certification file inside the Longgang plant, so the lot arrives complete rather than in pieces. The nine variants in the WF-C3588 cover industrial HMIs, panel PCs, PLC upgrades, SCADA nodes, DIN-rail controllers, factory automation, data acquisition, IIoT gateways, and machine control and each one carries three memory configurations, which keeps Bordeaux and France buyers on standard custom SKUs for most requirements.

Buyers in France tend to ask about the local mark before they ask about price. In France ANFR radio registration is separate from the CE marking, and buyers normally ask for both before releasing a purchase order. AndroidSBC handles that by preparing the destination-market file covering CE marking with ANFR radio interface registration administered by ANFR alongside the standard multi-market pack (CE, FCC, UKCA, RoHS, REACH), with the lot routed through Port of Le Havre on the Le Havre to Yantian lane.

Competitive Comparison: WF-C3588-I1 vs Competing RK3588 Boards

Competing boards in the custom industrial motherboard for fanless and wide-temperature control category sort into three camps: cheap catalogue boards with no customization, re-badge imports with a sticker but no engineering file, and source-factory custom boards with the BSP, the certification and the test bench in one building. The WF-C3588-I1 is in the last camp, and its edge is Rockchip RK3588 plus a factory that will route the I/O the project actually needs.

• vs commercial boards in industrial dress: the WF-C3588-I1 is designed to -40C to 85C from the schematic up, not a consumer board with a bigger heatsink.
• vs local integrator bundles: the carrier design, the BSP port and the DIN-rail chassis all come from one Longgang engineering desk, so responsibility never splits across vendors.
• vs legacy PLC upgrade paths: the 6 TOPS NPU adds on-device vision and predictive maintenance to a PLC retrofit without a separate AI box.
• vs trading-company boards: the per-lot Technical File, the aging record and the EMC pre-compliance bench all live inside the source factory.

Global Custom Industrial Motherboard and Panel PC Market Trends

The Custom Industrial Motherboard and Panel PC curve is what France importers read before committing to a custom industrial motherboard for fanless and wide-temperature control programme. The number they quote is the Edge AI hardware segment at USD 26.9 billion in 2025 with a 32.7 percent CAGR to USD 108.2 billion by 2030 (MarketsandMarkets, Edge AI Hardware Market Report, 2025-2030), which serves as the closest public proxy for the silicon demand behind custom RK3588 boards. For Bordeaux that resolves into three demand patterns across the WF-C3588 order book:

• Industrial HMI panel: a machine builder replaces an aging Windows panel with a fanless HMI running a Yocto image and a custom UI.
• Display and signage refresh cycles: a longer content loop and a higher panel resolution now define the refresh trigger. The WF-C3588-I1 board carries that headroom without a board change.
• SCADA edge node: a utility deploys DIN-rail controllers that aggregate substation data and push it over dual Gigabit links.

What the Custom Industrial Motherboard and Panel PC data does not show is the operational cost of a supply break, which is why Bordeaux buyers increasingly weight supplier continuity above a marginal price difference.

Across those three segments, Bordeaux procurement has been shifting from spot quotes to framework agreements with a one-lot-per-month cadence, particularly where a custom Android, industrial, signage or robotics programme needs a twelve-month shipping window.

Partner Success Story: Iris Building Systems in Bordeaux, France

Iris Building Systems, a smart building integrator serving the France market, deployed 3,200 custom WF-C3588-I1 DIN-rail controller boards for a commercial tower programme. The rollout covered the industrial hmi panel, scada edge node, and factory automation cell workloads, with AndroidSBC handling the burn-in, the certification scope, and the palletisation at the Wanlin Longgang plant.

• Deployed: 3,200 custom WF-C3588-I1 DIN-rail controller boards for a commercial tower programme
• Region: Bordeaux, France
• Models used: WF-C3588-I1 (lead SKU), plus eight sibling custom RK3588 board variants in the same platform family
• Certifications handled: CE, FCC, UKCA, RoHS, REACH, IEC 62368-1, EN 55032, EN 55035, plus optional UL 60950-1, GMS, Widevine L1 and Dolby Audio per variant
• Logistics: FOB Shekou with the Wanlin Group Longgang source factory named on the export declaration, entering Port of Le Havre via the Le Havre to Yantian lane

"We specified the I/O count, they routed the board. The DIN-rail clip, the conformal coating and the dual GbE uplinks were all line items on one quote from one factory, which is the entire reason we stopped shopping integrator bundles."

- Liang Chen, Systems Director

Field Report: pre-shipment inspection bench at the Wanlin Longgang test facility, with the WF-C3588-I1 board holding a fanless wide-temperature industrial loop workload for the 26,315-unit order destined for Bordeaux

Reporter Jiang Bo, on the ground in Bordeaux, France. Engineers fed the WF-C3588-I1 board a reference stream and watched for throughput drops, dropped frames, and colour banding. Pass criteria required zero dropped frames across the full run plus a glitch-free secondary output for the entire 30-minute window. Nothing on the bench needed a retest.

A spare-parts kit was packed alongside the order so the destination depot could swap a board without waiting on a cross-border shipment.

The inspection confirmed three things on the spot: the WF-C3588-I1 units hold the burn-in with a yield above 99.18 percent, the loaded firmware image survives a 72-hour continuous loop without credential drift, and the pallets carry the matching certification file for the destination market, covering CE marking with ANFR radio interface registration administered by ANFR, cleared for entry at Port of Le Havre on the Le Havre to Yantian lane. Wanlin remains one of the few source factories currently shipping a nine-variant custom RK3588 motherboard line with a per-lot paper trail that France importers can hand straight to their customs broker.

Filed by Jiang Bo, AndroidSBC field reporter, Wanlin Manufacturing Group export base.

WF-C3588-I1 Application Scenarios

The WF-C3588 line fits nine custom motherboard lanes, with the WF-C3588-I1 (Custom Industrial Motherboard for Fanless and Wide-Temperature Control) as the lead SKU for Bordeaux and France programmes:

• Industrial HMI panel: a machine builder replaces an aging Windows panel with a fanless HMI running a Yocto image and a custom UI.
• PLC upgrade retrofit: a plant keeps the field wiring and swaps the controller for a CAN-equipped board with Modbus passthrough.
• SCADA edge node: a utility deploys DIN-rail controllers that aggregate substation data and push it over dual Gigabit links.
• Machine vision inspection: the 6 TOPS NPU runs defect classification at line speed on a 3.5-inch SBC inside the cabinet.
• Data acquisition gateway: a multi-serial variant logs sensor traffic from RS485 chains and buffers it during link loss.
• Factory automation cell: a systems integrator drives a robot cell and its safety stack from one wide-temperature board.
• Outdoor kiosk controller: an unattended terminal survives summer heat in a sealed enclosure with no fan to clog.
• Predictive maintenance: vibration and acoustic models run locally on the NPU and alarm before the PLC does.

Partnership Models for Bordeaux Buyers

For Bordeaux distributors and brand owners, AndroidSBC opens the custom industrial motherboard for fanless and wide-temperature control line under three contract shapes:

• OEM (your brand on our hardware): custom logo silk-print, custom packaging, custom boot animation, custom SKU label, and a private-label certification file.
• ODM (your spec on our reference design): schematic and stack-up review, carrier or motherboard redesign, custom firmware features, and a BSP port handled by the Longgang engineering desk.
• Distribution (your channel, our stock): regional distributor rights, channel rebate, stock holding at the factory, and a framework agreement with a monthly lot release.

Whichever structure a France partner selects, the lot leaves Longgang with the same certification pack and the same test flow. The standard entry point on the WF-C3588-I1 is the 8GB + 32GB (WF-C3588-I1-B) configuration at MOQ 5,000 units per shipment, 1-3 days to sample and 15-30 days to mass production.

Frequently Asked Questions

What exactly can be customised on an RK3588 motherboard from AndroidSBC?

Answer: The customization scope runs across five layers: hardware (PCB, PCBA, I/O, memory, storage), thermal (fanless passive, vented, wide-temperature, conformal coating), software (custom ROM, custom Linux, pre-installed apps, OTA), branding (logo, packaging, boot animation, SKU labels), and compliance (the certification file assembled for the exact configuration you ship). Most France partners change two or three layers on a standard variant rather than commissioning a full custom run.

Can AndroidSBC port a custom Android ROM or a custom Linux BSP to our carrier board?

Answer: Custom ROM, custom BSP and custom SDK work are all part of the ODM tier. AndroidSBC builds the Android image (12, 13, 14 or 15, GMS or AOSP), ports the Linux BSP to your carrier revision, and releases the SDK modules your team needs under NDA. The engineering desk carries the port itself, so a France integrator is not left debugging an unmodified vendor BSP against a carrier it was never designed for.

Can the 6 TOPS NPU on a custom board run our own AI models?

Answer: Yes. The RK3588 NPU runs INT4, INT8, INT16, FP16, BF16 and TF32, and AndroidSBC supports model deployment through the Rockchip RKNN-Toolkit2, with quantization from PyTorch, ONNX, TensorFlow, Caffe and MXNet. As part of the ODM tier, the engineering desk walks your model from framework to RKNN format and validates it on the actual board configuration you are shipping, not a reference unit. Model files are versioned so a retrained model can be pushed to field units through OTA without a board swap.

What are the MOQ and lead times for a custom RK3588 motherboard?

Answer: The structure is deliberately two-speed: 1-3 days for a standard-variant sample so a France project team can start immediately, and 15-30 days to mass production on a custom run once the design freezes. MOQ is 5,000 units per shipment on standard variants, with custom and pilot quantities negotiated against the annual volume commitment.

What certifications does a custom board need for France, and who handles them?

Answer: Yes, and the file travels with the goods. The pack covers CE, FCC Part 15, UKCA, RoHS 2.0, REACH and IEC 62368-1 with the EMC and safety reports for your configuration, dated within the prior year. AndroidSBC confirms any France-specific addition at quotation stage, which is the point where the answer is still useful rather than expensive.

How long will AndroidSBC keep supplying a custom board?

Answer: The commitment is seven years minimum on supply, with security patches back-ported across the Android and Linux firmware tracks and OTA infrastructure for pushing firmware and RKNN model updates to deployed units. Long-lifecycle programmes in industrial, signage and robotics usually ask for the term in writing, and it is written.

Can AndroidSBC ship custom boards to Amazon FBA warehouses or 3PL consolidation points?

Answer: Yes. AndroidSBC ships DDP to Amazon FBA warehouses in the US, EU and Japan, and to nominated 3PL consolidation points in Hong Kong, Singapore, Rotterdam, Los Angeles and Shenzhen. Carton labelling and pallet configuration follow FBA inbound requirements, the export declaration names the Wanlin Longgang source factory as the place of origin, and each pallet carries a per-unit barcode that traces back to the burn-in record for downstream RMAs.

How does AndroidSBC handle RMA or DOA replacements on custom boards?

Answer: Target DOA is 0.3 percent across twelve months. RMA works by returning the WF-C3588-I1 unit to Longgang with its burn-in barcode; replacements ship inside ten business days. Since each unit is traceable to its burn-in and configuration record, partners typically receive a root-cause note with the replacement rather than a silent credit.

Contact AndroidSBC: Start Your WF-C3588-I1 Sourcing Conversation

AndroidSBC is the export channel for the Wanlin WF-C3588 custom board line. Buyers in Bordeaux and France looking to source the WF-C3588-I1 straight from the source factory can use any of the following:

• Email: Androidsbc@163.com
• Export service hotline: +8613261677119
• Website: https://www.androidsbc.com
• Destination market file: CE marking with ANFR radio interface registration for France, administered by ANFR, entering at Port of Le Havre on the Le Havre to Yantian lane
• 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

The export desk asks for three things on a first enquiry: annual volume, customization scope and Incoterm. Provide those and a per-lot quote plus the WF-C3588 MOQ matrix comes back within two business days.