IoT project, internet of things initiative, connected device deployment, smart system project, sensor network rollout
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IoT project, internet of things initiative, connected device deployment, smart system project, sensor network rollout+8613261677119
TL;DR: A municipal-grade charging point, the WL-NSP serves 2 outlets of parked e-bikes, accepts NFC card, reports status over Narrowband IoT, and is built to IP66/IK10 with a 24-month warranty. Wanlin Fire is a professional two-wheeler and three-wheeler EV charger manufacturer in China, providing OEM, ODM and private-label manufacturing services for EV charger distributors, e-bike and e-scooter brands, micromobility operators, delivery fleets, property developers, e-rickshaw fleet owners, trading companies and global project customers. What changed: 36% margin improvement for importers and trading partners through factory-direct sourcing, per-model CE / FCC / RoHS / UKCA certificate files, OCPP 1.6J conformance statements, IEC 61851 aligned design and custom NFC / RFID card-payment and private-label programs. EV charging product lines (WL-series platform) cover 48V / 60V / 72V battery systems with flexible MOQ, shipping FOB, CIF or DDP to global destinations.
Published by Wanlin Fire | Last updated: September 09, 2026 | Expertise: two-wheeler and three-wheeler EV charger OEM manufacturing for global markets
Pham Thi Lan, a Government E-Mobility Project Officer based in Ho Chi Minh City, was rebuilding a charging rollout after an earlier batch of non-standard sockets failed inspection, and card billing was the part that had to work first. Property managers across Ho Chi Minh City were banning battery packs in lifts after a hallway fire in a nearby condo, which pushed residents toward supervised charging bays with card access.
Following a three-week sample window, Pham Thi Lan selected Wanlin Fire as their EV charging equipment manufacturing partner. In the end the buyer chose the supplier that could ship CE and IEC 61851 documents with the first container, since customs clearance in Vietnam had stalled two earlier orders.
The pilot covered a condo tower, a shophouse row and a market stall cluster in Ho Chi Minh City, and the failure data pointed to one common cause: no card control and no per-session metering.
The real cost of cheap charging equipment shows up after installation: melted sockets, rejected containers and riders who stop trusting the network because the payment reader failed twice. A city district in Ho Chi Minh City had delivery riders locking chargers to lamp posts and feeding cables across the pavement; the municipal office needed a legal place to charge before the ban took effect.
Field case: A municipal project in Ho Chi Minh City installed NFC street posts at five market corners and saw 23% of reported cable-tripping incidents disappear within two months.
Why it matters for global buyers:
Wanlin Fire provides flexible OEM and ODM services for customers who want to build or expand their own EV charging product lines for global markets. Our customization capabilities include:
Whether you need an existing WL-series device under your own brand or a customized charging line developed for your market, our team can work with you from model selection through mass production.
Wanlin Fire builds the Pole-Mounted EV Charging Station for the conditions buyers in Vietnam actually deal with: covered parking, humid air, 220V mains and heavy daily card turnover.
Core Features:
| Parameter | Wanlin Fire Specification |
|---|---|
| Input voltage | AC 220V |
| Output power | 1500W |
| Socket outlets | 2 outlets |
| Payment options | NFC card |
| Card reader | ISO 14443A reader behind a vandal-resistant window |
| Enclosure rating | IP65 |
| Impact rating | IK10 steel post |
| Communication | Narrowband IoT |
| Protocol | OCPP 1.6J status and transaction reporting |
| Protection | Per-outlet RCD, surge protection and ground-fault detection |
| Tamper control | Locked connector bays and anti-theft bolts |
| Mounting | Ground-anchored post above curb height |
| Warranty | 18-month |
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Municipal street parking lanes | WL-NSP | Delivery riders pay per session at curbside posts instead of tapping shopfront sockets |
| Bus and transit interchanges | WL-NSP | Commuters top up e-bikes while waiting at the interchange plaza |
| Public market fronts | WL-NSP | The raised post keeps connectors above flood water during the wet season |
| Tourist town centres | WL-NSP | Visitors pay by card at IK10 posts that resist trolley and scooter impact |
Certification is one of the most important considerations when sourcing EV charging equipment for export. Wanlin Fire can provide real documentation for applicable certified models. Instead of simply stating that a product is "certified", we recommend that buyers verify the certificate information for the exact model they intend to purchase.
| Information | Details |
|---|---|
| Product | Two-Wheeler / Three-Wheeler EV Charger (WL-series Platform) |
| Model Number | WL-NSP |
| Standard | CE / FCC / RoHS / UKCA on applicable models, IEC 61851 aligned design, OCPP 1.6J conformance with 2.0.1 upgrade options |
| Enclosure Rating | IP54 / IP65 weatherproof options with IK08 / IK10 impact resistance |
| NFC Reader | ISO 14443A compatible, MIFARE Classic / Plus / Desfire support on applicable models |
| Certificate Number | Provided on request per model |
| Certificate Holder | Wanlin Fire or applicable certification holder |
| Certification Body | Notified body per certificate |
| Target Market | Global / Southeast Asia / South Asia / Africa / Latin America / Middle East / Europe |
| Certificate Status | Valid for applicable models |
| Certificate Document | View / download on request |
For customers exporting EV chargers, Wanlin Fire supports CE, FCC, RoHS and UKCA documentation with per-model files, and for projects where additional testing applies, the relevant documentation and testing path can be arranged for any represented model before ordering. Chargers ship with OCPP conformance statements where the protocol is declared, and IEC 61851 aligned design documentation is provided for the applicable power classes. Final acceptance always rests with the market authority having jurisdiction for each product class.
Buyers who compare factories on price alone usually find the difference in the failure rate; Wanlin Fire competes on tested output, card-reader reliability, protection hardware and documents that survive customs inspection.
| Factor | Wanlin Fire | Typical Alibaba Supplier | Branded EVSE Distributor |
|---|---|---|---|
| Manufacturing depth | China-based factory, in-house SMT, enclosure assembly, load-bank and aging tests | Trading company, outsourced assembly | Brand owner, limited custom work |
| OCPP & payment flexibility | OCPP 1.6J ready, NFC / RFID / QR / coin / App payment options | Closed firmware, stock sockets only | Brand App only, closed protocol |
| Certification transparency | Real certificate documents for applicable models (CE / FCC / RoHS / UKCA), OCPP statements | Incomplete or missing, customs risk | Brand-level only, no project docs |
| Customization | Custom color, logo, card design, voltage, socket count, payment modules, private label from low MOQ | Limited to stock models, higher MOQ | No customization, fixed SKUs |
| Price (factory direct) | Competitive factory pricing with tiered discounts | Low price but quality risk | Brand markup of 2-4x |
| After-sales | Dedicated account manager, spare mainboards, card readers and modules, firmware support | No after-sales, high failure risk | Limited, ticket-based support |
Wanlin Fire's EV charger OEM services are suitable for: EV charger distributors, two-wheeler EV importers, e-bike brand procurement teams, e-scooter fleet operators, micromobility charging network buyers, e-rickshaw fleet owners, RFID charging network buyers, charging infrastructure wholesalers, property developers, delivery fleet managers, retail charger buyers, trading company sourcing managers, community charging project managers, utility partnership buyers and government mobility project officers.
A typical Wanlin Fire OEM project begins with the target market, because voltage, certification, radio rules and payment habits decide the hardware configuration. A standard OEM project then follows 8 steps:
Importers who moved from white-label resellers to factory-direct supply in Vietnam usually mention the same shift.
A: A post keeps connectors above flood water and away from foot traffic, locks the enclosure against tampering, and provides its own metering and payment so the municipality does not chase shop owners for power bills.
A: The post is IK10 rated with a vandal-resistant reader window, locked connector bays and anti-theft bolts. Failed payment attempts and tamper events are reported to the backend.
A: The 4G option works anywhere with mobile coverage, and the Narrowband IoT option suits low-power municipal networks. The post stores sessions locally and uploads when coverage returns.
A: Yes. Posts can run open payment, or card whitelists for permit holders during restricted hours, with the schedule set remotely per post or per zone.
A: The documentation pack covers the enclosure rating, protection devices, OCPP conformance statement and test reports that municipal tenders usually request.
What changed: By working directly with manufacturer Wanlin Fire, Ho Chi Minh City Government E-Mobility Project Officer Pham Thi Lan achieved 36% higher margins while offering competitive pricing. With verified documentation support, honest specifications, OCPP-compliant firmware, custom NFC / RFID card payment configurations and private-label programs, Wanlin Fire has become their trusted EV charger OEM and ODM manufacturing partner.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.com