Jakarta EV Charging, WEC-900, Wanlin, Nong Khai

TL;DR: Wanlin Opens NFC Tap Lab for Charging Station Operator Audits in Nong Khai

Wanlin opens nfc tap lab for operator audits for Nong Khai and Thailand two-wheeler and three-wheeler charging buyers. The WEC line spans WEC-900 Commercial Dual-Circuit Hub with Billing Gateway and eight sibling models, from 2.2kW home wallboxes to 22kW AC commercial hubs, with QR scan-to-charge, RFID and app activation, 12-socket and 20-socket cabinets, IP54 to IP66 enclosures, and ISO 14443 NFC reader with Mifare, DESFire and NDEF HCE on every connected unit — verified on a conformance bench for the full Core message set plus Smart Charging, Firmware Management, Local Auth List, Reservation and Remote Trigger profiles. All models carry CE, FCC, RoHS, UKCA, IEC 61851-1 and GB/T 18487.1 compliance files, plus OEM/ODM and private-label programs covering custom colors, branding, plugs and per-market manuals.

Featured equipment this report: WEC-900 Commercial Dual-Circuit Hub with Billing Gateway - 22 kW AC / 8 sockets; authentication NFC tap, DESFire, NDEF wallet, app and plug-and-charge style authorization; communication 4G, WiFi, Ethernet, RS485 and Modbus; OCPP 1.6J gateway with NFC tap registration; ingress protection IP55 outdoor rated with weatherproof covers; certification CE, FCC, RoHS, UKCA, IEC 61851-1, GB/T 18487.1, ISO 14443-A/B + Mifare DESFire EV2 + NDEF HCE. Full specification table below.

Published by Wanlin Manufacturing Group (Wanlin Brand) | Last updated: September 09, 2026 | Expertise: 15+ years electrical equipment manufacturing and export

Dispatch note for Nong Khai: Thailand-bound units leave Shenzhen via Laem Chabang Port, with bonded trucking into Bangkok, Chonburi and the Eastern Economic Corridor. Mixed-model containers, country-specific plug sets and certification folders are consolidated at the factory before sailing; typical door-to-door lead time for Thailand runs 21-28 days after the batch clears pre-shipment inspection.

About Wanlin: Chinese EV Charging Station Manufacturer and Export Supplier

Wanlin is the EV charging equipment brand of Wanlin Manufacturing Group, a 15-year Chinese manufacturer headquartered in Shenzhen, China. The brand builds AC scan-to-charge charging stations for electric two-wheelers and three-wheelers — e-scooters, e-bikes, electric motorcycles, e-tuk-tuks, electric rickshaws and cargo three-wheelers — for importers, distributors, charge point operators, fleet operators, property developers and e-commerce sellers across Southeast Asia, South Asia and beyond.

Wanlin operates a genuine source factory with in-house injection molding, PCB assembly, relay and connector production, NFC tap acceptance benches and tropical-environment ageing lines. Our factory builds the full WEC line — all models supported by ISO 14443 and EMVCo contactless card conformance, CE, FCC and RoHS documentation, IEC 61851-1 and GB/T 18487.1 compliance files, ISO 9001 quality management, custom color and logo programs, private-label branding, and destination-market certification support such as TIS for Thailand, SNI for Indonesia and SIRIM for Malaysia.

WEC-900 Technical Specifications

Supply terms: Factory-direct pricing | OEM/ODM and private label | CE/FCC/RoHS/UKCA, IEC 61851-1, GB/T 18487.1 and OCPP 1.6J documentation with every order | Custom colors, logo printing and branding | Country-specific plugs, manuals and voltage variants | Sea freight via Laem Chabang Port, with bonded trucking into Bangkok, Chonburi and the Eastern Economic Corridor, plus air and rail options for urgent or landlocked markets | Warranty and after-sales spare parts program

Inside the NFC and ISO 14443 Card Stack: Standards, Profiles and Tap Flows

Every connected WEC station ships speaking OCPP 1.6J — the Open Charge Alliance standard carried as JSON over a WebSocket link — so a charge point operator in Nong Khai can register the unit on almost any central system (CSMS) on the market. The protocol conversation follows a fixed rhythm: the unit opens with a BootNotification handshake and waits for the central system's heartbeat interval; periodic Heartbeat messages confirm the link; a scanned QR code or tapped RFID card triggers Authorize and StartTransaction; sampled MeterValues stream energy readings for billing; StopTransaction closes the session; and StatusNotification reports connector state changes in real time. Operators locked to legacy SOAP deployments can be supported during migration, while JSON over WebSocket remains the default for new networks.

Featured profile this report — ISO 14443-A: the mainstream contactless smart-card standard used by Mifare Classic, Mifare DESFire, NTAG and most public-transport cards across Southeast Asia, operating at 13.56 MHz with anti-collision and short-range tap. ISO 14443-A is where every WEC station begins. The reader antenna is tuned on a calibration rig for every production batch, and the card-type lookup is verified with a known-good test card before shipping. Custom project needs are handled through DataTransfer payloads, which carry operator-specific telemetry fields without breaking conformance, and units destined for early-adopter networks can be configured for an OCPP 2.0.1 field trial while production continues on proven 1.6J firmware.

Challenges in Two-Wheeler EV Charging Station Sourcing

Competitive Comparison: Wanlin vs Other EV Charging Station Suppliers

Southeast Asia Two-Wheeler Charging Market Trends

EY projects that electric two- and three-wheeler sales across the ASEAN-6 economies will reach about 4.5 million units a year by 2035, worth USD 26-30 billion, making contactless tap-to-charge infrastructure a structural supply opportunity. EY

• SAM slot becomes a tender requirement: Banking-grade secure access modules are showing up in tender documents for high-value charging networks because they isolate card-issuer keys from the host CPU, and units without a SAM slot are starting to be marked non-compliant.
• Offline cache for island and rural markets: Where the 4G link drops in island markets, the on-board card cache keeps authorizing valid cards through SAM-stored keys, so payments do not stall when the network does.
• Mifare Classic to DESFire migration: Transport operators in Bangkok, Manila and Jakarta are migrating from Mifare Classic to DESFire EV2 to handle EV charging, parking and gate access on one card, so chargers without a DESFire stack risk being locked out of upcoming tenders.

Source: EY

Partner Success Story: Municipal Tap-to-Pay Operator

Partner: A city-level charge point operator rolling out a tap-to-charge network for two-wheeler commuters, sourcing WEC-500 posts and WEC-900 hubs equipped with NFC and DESFire EV2 readers, and binding issued cards to operator-issued wallets through OCPP back-office billing.
Deployed: WEC-500, WEC-900, Thailand-focused configuration with local plugs, manuals and certification folders
Timeline: First batch shipped 21-28 days after sample approval, with OCPP registration support at the receiving site

"Our issued Mifare DESFire cards opened sockets on the first tap across the pilot. The WEC units registered on our OCPP back end and the billing engine reconciled tap timestamps within one second." — Representative, Thailand Program Partner

Field Report: Antenna Tuning and Range Calibration — Nong Khai

Location: Wanlin EV charging test and QC floor, Longgang District, Shenzhen, China
Date: June 16, 2026 | Ambient: 33 C, 78 percent humidity | Equipment under test: WEC-900 Commercial Dual-Circuit Hub with Billing Gateway (22 kW AC / 8 sockets)

A WEC reader antenna was tuned on a network analyser and the read range was mapped across the documented tap envelope, with a 5 cm reliable zone and a 10 cm stretch zone recorded for each of four card orientations.

On-site findings: 850 recorded events were reviewed against the specification sheet; measured output and socket behavior matched the printed rating across the test window; protection functions operated within the documented thresholds; no firmware or relay anomalies were logged; the compliance folder and test report were placed inside the first carton of the batch.

"We tuned every production batch on the same jig. Five centimetres reliable, ten centimetres stretch, four orientations, no dead angles. That is how the field installation looks the same as the bench." — Senior QC Engineer, Nong Khai Program

Verified against the spec sheet: antenna tuning and tap envelope mapping

Wanlin Two-Wheeler Charging Station Application Scenarios

Partnership Models for Nong Khai Buyers

1. Distributor and Importer Programs

For charging equipment distributors, importers and wholesalers in Nong Khai and Thailand. Volume pricing from pallet and container levels, configured model families per market, CE/IEC 61851-1/GB/T 18487.1 and OCPP 1.6J conformance files with bench logs, country-specific plugs and manuals, regional branding, spare parts kits and marketing support for local sales teams.

2. Charge Point Operator and Network Programs

For CPOs, mobility service providers and network operators building two-wheeler charging networks in Nong Khai. OCPP 1.6J hardware that registers cleanly with any central system, tariff management, remote monitoring, grey-release OTA firmware updates and volume-based hardware supply with operator dashboards.

3. OEM, ODM and Private-Label Partnership

For brands and channel players building their own charging line in Thailand. Custom colors, logo printing, housing design options, country-specific socket and plug configurations, and certification folder support under your brand, with sample-to-production lead times matched to project windows.

4. Cross-Border Trader and Sourcing Agent Programs

For trading companies, sourcing agents and import brokers in Nong Khai and Thailand seeking a reliable Chinese source factory for EV charging stations. Complete export solutions: EXW, FOB, CIF and DDP shipping terms, T/T or L/C payment handling, HS 8504.40 classification support, CE/FCC/RoHS/UKCA, IEC 61851-1, GB/T 18487.1 and OCPP 1.6J documentation, neutral or custom packaging, localized manuals, and commission-based or volume-based partnership structures for long-term trade cooperation. Global partners, export trading companies and local distributors are welcome to contact the Wanlin export desk for exclusive-territory discussion.

5. Property, Fleet and Government Project Programs

For property developers, facility managers, fleet operators and municipal bodies in Nong Khai running residential, commercial or public charging projects. Site-matched model selection, load-planning support, pilot batches, installation guidance and maintenance training for local teams.

Frequently Asked Questions

Q: Which NFC and RFID card standards do Wanlin charging stations support?

A: Connected WEC models implement six contactless card profiles: ISO 14443-A (the mainstream contactless smart-card layer used by Mifare Classic, Mifare DESFire and NTAG families), ISO 14443-B (the second sub-family used by some national ID cards and banking cards), Mifare DESFire EV2 (the AES-128 secure-element standard with NDEF support and key-rotation ready for transport and corporate access), NFC Forum NDEF over Host Card Emulation (so Apple Pay, Google Pay, Samsung Pay and UnionPay QuickPass pay on the same antenna), ISO 15693 vicinity (up to 1 metre for fleet drivers who do not want to leave the cab) and a Secure Access Module (SAM) slot for EMVCo-grade banking transactions and DESFire application key storage. Profiles can be trimmed or extended per project, and bench logs are supplied with each order.

Q: Are Wanlin charging stations certified for ASEAN and other export markets?

A: Yes. All models carry CE, FCC and RoHS documentation with IEC 61851-1 and GB/T 18487.1 compliance files, UKCA for UK-bound orders, and ISO 14443-A/B plus Mifare DESFire EV2 conformance. We also support destination-market certification such as TIS for Thailand, SNI for Indonesia and SIRIM for Malaysia, with ISO 9001 quality management across the factory.

Q: Will the stations register on our existing OCPP back office?

A: Yes. Connected WEC units run OCPP 1.6J (JSON over WebSocket) back-office integration while presenting the NFC and RFID tap interface to the rider, so a charge point operator in Nong Khai can keep an existing central system and add NFC authorisation on the same fleet. Our bench verifies tap registration, configuration key exchange, remote start/stop and transaction data against multiple central systems before shipment.

Q: Does NFC tap-to-charge work with local mobile wallets?

A: Yes. NFC tap-to-charge is the standard activation flow across the WEC line, and the same antenna accepts Apple Pay, Google Pay, Samsung Pay and UnionPay QuickPass through Host Card Emulation alongside plastic Mifare DESFire cards, NTAG tags and FeliCa. QR mobile payment is retained as a fallback on every model, and billing records are matched to payment logs through the OCPP platform.

Q: What happens if the network goes down?

A: Units with the SAM slot continue to authorize local DESFire cards and ISO 15693 vicinity tags through cached SAM keys, log sessions locally in a queue tested beyond ten thousand events, and replay the records to the central system in order when the connection returns, so billing data is not lost. The on-board card cache behaves like an OCPP Local Auth List for the contactless front end.

Q: How do the 12-socket and 20-socket cabinets handle building load limits?

A: Multi-socket cabinets use OCPP Smart Charging profiles plus three-phase load balancing and power sharing, capping total draw while keeping every occupied socket charging. Scheduled charging windows let operators shift load to off-peak tariff periods, and per-socket DESFire sessions keep the audit trail clean.

Q: Can trading companies and sourcing agents in Nong Khai work with Wanlin?

A: Yes. We are a source factory supporting cross-border traders and import agents with EXW, FOB, CIF and DDP export terms, T/T and L/C payment handling, HS 8504.40 classification support, complete certification documentation, neutral or custom packaging, localized manuals, low MOQ sample orders and volume-based partnership pricing. Wanlin is recruiting global local partners, export trading companies and sourcing agents in Thailand, and exclusive-territory discussions are open through the export desk.

Q: What is the lead time and warranty on the WEC line?

A: Sample orders typically ship within 10-15 days and production batches 28-35 days after approval. The WEC line carries a 12-month warranty with spare relay boards, NFC reader modules, SAM slot components, grey-release OTA firmware support and an after-sales spare parts program.

Contact Wanlin: Start Your Two-Wheeler Charging Station Sourcing Project

For wholesale pricing, sample requests, certification documentation, OCPP conformance evidence, OEM and private-label customization, and partnership discussions in Nong Khai and Thailand:

• Email: wanlinfirecontrol@163.com
• Export Hotline: +8613261677119
• Website: www.wanlinfire.com
• Shenzhen HQ: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
• Markets: Southeast Asia, South Asia and worldwide export — 24-hour response
• Global partner recruitment: distributors, CPOs, trading companies and sourcing agents welcome — exclusive-territory and OEM/ODM programs open for 2026-2027