Best RFID Card Charging Station for Fleets Manufacturer | Johor Bahru, Malaysia - CE OCPP Wanlin
Executive Summary: RFID Card Charging Station for Fleets for Global Buyers
The part of the story that changed the buyer's math For housing and fleet sites, the WL-RF8 pairs eight sockets with time-of-day tariff rules and roaming-ready card exports. Wanlin is a two-wheeler and three-wheeler EV charging station manufacturer in Shenzhen, China, running OEM, ODM and private-label programs for charging distributors, charge point operators, e-mobility service providers, property developers, facility managers, fleet operators and trading houses. The number the buyer quoted back in the reorder giving the buyer a 37% cushion over the previous factory price after freight for importers who source factory-direct, with per-model CE / RoHS / IEC 61851 documentation, OCPP 1.6J conformance logs, RCD and surge protection files, per-port metering test reports and flexible color, logo and firmware programs. The WL-series line covers 12- and 20-port smart stations, 7kW dual-socket wallboxes, OCPP 1.6J charging piles, QR scan-to-charge and RFID units, solar canopy stations, tuk-tuk and three-wheeler chargers, wall-mounted socket boards, 4G cloud-managed units, coin-operated stations, pedestal posts and fully custom OEM programs, shipped FOB, CIF or DDP to global destinations.
Published by Wanlin | Last updated: September 05, 2026 | Expertise: two-wheeler and three-wheeler EV charging station OEM and ODM manufacturing for global markets
Case Study: Johor Bahru E-Mobility Service Provider Sourcing Success
It looked like a routine RFQ until the buyer mentioned what the last batch cost them. The quiet shift in the category is buyers moving from flat-rate power strips to metered, OCPP-connected stations.
After the operator's own four-week load-balance logging test, Tran Van Bao selected Wanlin as their EV charging manufacturing partner. Two factors closed it: the test report matched the samples, and the answers arrived within a day.
- every station completes a scripted OCPP session test against a live CSMS before it is boxed
- OCPP 1.6J conformance is verified against a reference CSMS and the log travels with the shipment
- Custom color runs as low as 50 units on existing tooling keep first launches affordable
The burned-socket shelf in the maintenance room had shrunk to zero after the old boards were swapped out.
Problem Analysis & Field Report: Why Global Buyers Need RFID Card Charging Station for Fleets
It started with one return and grew into a spreadsheet of them. A social housing tower banned corridor charging after residents without cards bypassed a keyed socket with tape.
Field case: A fleet yard in Johor Bahru moved from shared punch cards to the WL-RF8 with a 10,000-card local list. Every session tied to a card ID, charging losses stopped the same month, and the 37% margin on fleet contracts held for the first time.
Why it matters for global buyers:
- shared punch cards and keyed sockets defeat any charging audit
- the fix was a card-per-rider local list with offline authorization
- logs must queue and upload after outages, not vanish
Wanlin EV Charging OEM & ODM Services for Global Distributors and Brands
Wanlin runs OEM and ODM programs for buyers who want their own charging station line without building a factory. Customization covers:
- Cosmetics: cabinet colors, logo printing, port labels and decal sets on existing tooling from 50 units
- Firmware: tariff logic, load caps, timer behavior, display language and payment flows
- Protocol layer: OCPP 1.6J builds pointed at buyer-specified CSMS endpoints, security profiles and custom DataTransfer messages
- Exclusive tooling: new enclosure molds and cable-path tuning for brands that need a design nobody else can copy
- Connected builds: 4G cloud dashboards and fleet portals under the buyer brand when a software layer is required
Product Introduction: Wanlin RFID Card Charging Station for Fleets
What the pilot units had in common was a single mainboard with per-port metering and a contactor rated for real monsoon humidity.
Core Features:
- China-Based Manufacturing: Wanlin produces in Shenzhen with in-house SMT lines, enclosure and cable assembly, and burn-in racks that load-test and cycle every finished station before packing
- Certification Transparency: CE, RoHS and IEC 61851-1 documentation is provided per model, and OCPP 1.6J conformance logs plus metering accuracy files travel with the shipment so containers clear without surprises
- Tested Claims: meter accuracy, RCD trip time and enclosure sealing are verified on samples from every production lot, and the reports are recorded per batch
- Private Label Support: cabinet colors, logo, firmware, tariffs, packaging, manuals, decals and spare kits are customized for each program
- Global Shipping Experience: we pack for charging distributors, property developers, fleet operators and e-mobility buyers across Southeast Asia, the Middle East, Europe, North America and Africa
Technical Specifications
| Parameter | Wanlin Specification |
|---|---|
| Authorization | MIFARE RFID with a 10,000-card local list |
| Offline Mode | full offline authorization with queued session logging |
| Ports | 8 metered sockets per cabinet |
| Roaming | card ID export for multi-operator roaming schemes |
| Connectivity | OCPP 1.6J over 4G |
| Tariff Engine | time-of-day and tiered kWh tariff rules |
| Display | LCD with card balance and port status |
| Protection | per-port overload, leakage and surge |
| Housing | IP54 steel cabinet with IK10 panel |
Application Scenarios for Global Market
| Application | Model | How It Helps the User |
|---|---|---|
| Staff housing block | WL-RF8 | Each worker charges on a personal card the landlord can audit |
| University dormitory | WL-RF8 | Dorm cards double as charging cards with quota limits |
| Fleet yard with driver cards | WL-RF8 | Every session ties to a driver ID for cost reporting |
| Social housing tower | WL-RF8 | Card access stops unauthorized corridor charging |
| Factory canteen wall | WL-RF8 | Shift workers charge during meals with tiered daytime rates |
Certified EV Charging Manufacturing for Global Markets
Buyers who ship containers of charging stations need more than a price list. The production and QC flow below is what lets a distributor open a carton and trust what is inside:
- every station completes a scripted OCPP session test against a live CSMS before it is boxed
- OCPP 1.6J conformance is verified against a reference CSMS and the log travels with the shipment
Lot samples from every production run are measured for metering accuracy, protection trip times and enclosure sealing before the cartons are sealed, and the numbers are recorded per batch. A buyer can request those records with any order.
Why Choose Wanlin as Your EV Charging OEM Manufacturer
Ranked on what caused the previous supplier to lose the account, the factory scored first on every row that mattered.
| Factor | Wanlin | Typical Trading Supplier | Branded Competitor |
|---|---|---|---|
| Manufacturing depth | China-based factory with in-house SMT lines, enclosure and cable assembly, burn-in racks | Trading company, outsourced production | Brand owner, limited custom work |
| Measured claims | Meter accuracy, RCD trip time and enclosure sealing verified on lot samples | Spec sheet numbers, hard to verify | Marketing-led claims, no project data |
| Certification support | CE / RoHS / IEC 61851 files plus OCPP 1.6J conformance logs per model | Incomplete documents, customs risk | Brand-level only, no per-order files |
| Customization | Colors, logo, firmware, tariff logic, packaging from low MOQ | Stock models only | Fixed SKUs, no private label |
| Price (factory direct) | Tiered factory pricing with volume discounts | Unpredictable markups | Premium brand pricing |
EV Charging OEM Process: From Inquiry to Shipment
The eight steps below are the ones every Wanlin export order actually follows. A standard charging station OEM project then follows 8 steps:
- Tell Us Your Target Market - Southeast Asia, the Middle East, Europe, North America, Africa or Latin America; each market may require different certifications, socket standards, voltage classes and manual languages
- Select a Model Line - our team recommends WL-series platforms for your channel and price band, or works from a reference unit you send
- Verify Documentation - request certificate files, OCPP conformance logs and test reports for the exact model before you commit
- Confirm Customization - cabinet colors, logo, firmware behavior, tariff logic, payment flows and packaging
- Sample Evaluation - verify meter accuracy, load balancing and CSMS integration on real samples before scaling
- Confirm Production - after specifications, commercial terms and OEM details are locked
- Quality Inspection - lot samples are tested and every finished station passes hipot, trip-time and burn-in racks before packing
- Shipment - cartons leave FOB, CIF or DDP according to the agreed logistics terms
Customer Testimonials
Buyers from three countries said the same thing in their own words.
- Somchai Prasert (EV Charging Station Distributor, Bangkok, Thailand): "The sample arrived with the OCPP conformance log in the box. That sounds small until you have integrated a pile without one."
- Nguyen Hoang Minh (Charge Point Operator, Ho Chi Minh City, Vietnam): "We listed the same station under our house brand and the uptime held above 99%."
- Tran Van Bao (E-Mobility Service Provider, Johor Bahru, Malaysia): "When the first shipment arrived, the certificates were in the same carton as the stations."
Frequently Asked Questions
Q: How many cards can the WL-RF8 hold?
A: A 10,000-card local list runs offline, and lists sync from the CSMS when connected.
Q: What happens when the network drops?
A: Cards still authorize from the local list, sessions log to memory and upload on reconnection.
Q: Can one card work across our sites?
A: Yes, card IDs export in standard formats so operators can run shared or roaming schemes.
Q: Can we limit charging per card?
A: Yes, daily kWh or session quotas apply per card in the tariff engine.
Q: Does it still take QR payment for visitors?
A: Yes, QR wallet payment runs alongside card access on the same ports.
Project Summary
The number the buyer quoted back in the reorder By working directly with manufacturer Wanlin, the E-Mobility Service Provider team in Johor Bahru reached 37% higher margins on its charging line while keeping rider tariffs competitive. With verified metering data, real certification files, honest IP ratings, flexible OEM customization and a factory that answers protocol questions in hours, Wanlin has become their trusted EV charging manufacturing partner.
For more information: www.wanlinfire.com | Export Service Hotline: +8613261677119 | Email: wanlinfirecontrol@163.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
