Frequently Asked Questions

Executive Summary: Scan-to-Charge QR Code Station for Global Market

In short: The WL-QR QR Code Smart Charging Station runs 16 outlets at 3.6kW total output, settles payment through rider phones, and pushes weekly revenue reports from its IP54 cabinet under 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: margins up 31% 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 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 03, 2026 | Expertise: two-wheeler and three-wheeler EV charger OEM manufacturing for global markets

Case Study: Johor Bahru Electric Motorcycle Importer Sourcing Success

Syafiq Rahman, an Electric Motorcycle Importer in Johor Bahru, started with a single pilot site and needed a supplier that could scale from 10 sockets to 300 without changing platform. Property managers across Johor Bahru were banning battery packs in lifts after a hallway fire in a nearby condo, which pushed residents toward supervised charging bays.

Once the samples finished a two-week weather test in Johor Bahru, Syafiq Rahman selected Wanlin Fire as their EV charging equipment manufacturing partner. The decision came down to OCPP conformance, real certificate files and a factory that would modify the socket count without redesigning the board.

• Spare support: mainboards, payment modules and enclosures are kept as spares for after-sales replacement
• Regional paperwork: CE / FCC / RoHS certificates plus OCPP 1.6J conformance statements were prepared for the Malaysia importer and attached to the commercial invoice.
• OEM / ODM depth: custom enclosure colors, logo silk-screening, voltage ranges (48V / 60V / 72V) and socket counts

Field engineers in Johor Bahru mounted the units, tested RFID cards and QR payments, and left the property team with a one-page operating checklist.

Problem Analysis & Field Report: Why Global Buyers Need Scan-to-Charge QR Code Station

The fastest way to filter suppliers in Malaysia is to ask for an OCPP session log and a routine test report, not a brochure. A delivery operator in Johor Bahru found that riders left chargers running all day because payment was on trust; session revenue dropped by 39% before QR billing was added.

Field case: An operator in Johor Bahru switched a 40-socket pilot to QR billing with time-based pricing; usage reports showed peak loads shifted 39% away from dinner hours within two weeks.

Why it matters for global buyers:

• QR payment works with the wallets riders already use, removing the barrier of a new App or card
• Session records give operators clear revenue data for revenue sharing with site owners
• Time-based or tiered pricing shifts demand away from peak grid hours
• No cash on site means no coin-box theft and fewer maintenance visits
• QR billing ties every session to a rider or vendor account, so operators stop guessing who owes what
• Scan-to-charge removes the need for cards, coins or staff at unattended sites in Johor Bahru

EV Charger OEM & ODM Services for Global Distributors and Retailers

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:

• Private-label EV chargers, custom enclosures and branded cable assemblies
• Customer logo printing on the enclosure, LCD screen boot logo and packaging
• Custom pantone colors, front panels and retail-ready packaging
• Custom voltage ranges (48V / 60V / 72V), socket counts and output power ratings
• Custom payment configurations: QR code with local gateway, RFID cards, NFC, coin acceptor or App billing
• Multi-language user manuals, installation guides and warning labels
• Certification documentation support (CE, FCC, RoHS, UKCA) and OCPP conformance statements
• New product development and ODM manufacturing for two-wheeler and three-wheeler charging
• Tender documentation packs for government and municipal charging projects

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.

Product Introduction: Wanlin Fire Scan-to-Charge QR Code Station

Wanlin Fire builds charging stations around three things riders and operators actually measure: reliable output under load, payment methods people already use and certificate files that clear customs.

Core Features:

• China-Based Manufacturing: Wanlin Fire is based in Shenzhen, China and focuses on two-wheeler and three-wheeler EV charging equipment, with in-house SMT production, enclosure assembly and per-unit load-bank and aging tests
• Certification Transparency: Real documentation for applicable certified models - instead of simply stating a product is "certified", buyers can verify the certificate and OCPP conformance documents for the exact model they intend to purchase
• OCPP-Ready Control: chargers run OCPP 1.6J compliant firmware with 2.0.1 upgrade paths, so operators connect to their own CSMS instead of a closed vendor cloud
• Private Label Support: color, logo, payment module, voltage, packaging, manuals and firmware parameters customized according to project requirements
• Global Market Experience: we work with distributors, operators and fleet owners worldwide and understand export steps, certification questions, local payment habits, labeling preferences and tender submission needs

Technical Specifications

Application Scenarios for Global Market

Certified EV Charger Manufacturing for Global Markets

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.

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.

Why Choose Wanlin Fire as Your EV Charger OEM Manufacturer

For an Electric Motorcycle Importer in Johor Bahru, the deciding factor is usually a factory that answers technical questions in writing within one working day.

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, 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.

EV Charger OEM Process: From Inquiry to Shipment

The EV charger OEM process starts with a short qualification call about vehicle types, voltage, site conditions and the payment methods used in your market. A standard OEM project then follows 8 steps:

1. Tell Us Your Target Market - Southeast Asia, South Asia, Africa, Latin America, Middle East or Europe; different markets may require different voltage, certification and payment configurations
2. Select a Model Line - our team recommends suitable WL-series models according to your vehicle types (48V / 60V / 72V), site conditions and target customers
3. Verify Documentation - for certified models, request and verify the relevant certificate, OCPP conformance and enclosure rating documentation files
4. Confirm OEM Requirements - color, logo, payment modules, voltage, socket count, packaging and accessories
5. Sample Evaluation - samples can be evaluated before mass production according to the agreed commercial terms
6. Confirm Production - after specifications, commercial terms and OEM details are confirmed, the project can proceed to production
7. Quality Inspection - chargers are inspected and tested with load-bank and aging procedures according to applicable production and quality-control standards
8. Shipment - products are prepared for shipment FOB, CIF or DDP according to the agreed logistics requirements

Customer Testimonials

Operators who standardized on one OCPP-compatible line report shorter vendor lists and fewer site visits:

• Andre Silva (EV Charger Distributor, Sao Paulo, Brazil): "The OCPP conformance statement arrived with the samples, which is what our customs broker asked for on the last shipment."
• Priya Nair (E-Rickshaw Fleet Owner, Mumbai, India): "The load test report matched what we measured on site, and that has not happened with the previous two suppliers."
• Syafiq Rahman (Electric Motorcycle Importer, Johor Bahru, Malaysia): "The first batch for Johor Bahru arrived with routine test reports inside every carton, which made our customs broker's job much easier."

Frequently Asked Questions

Q: How does the revenue settlement work for the WL-QR?

A: Payments go to the gateway account bound to the station owner. The cloud dashboard records every session, and settlement follows the agreement between the operator and the payment provider - Wanlin does not touch the funds.

Q: What happens if the 4G network drops on the WL-QR?

A: The station keeps charging and logs sessions locally, then syncs to the cloud when the connection returns. Offline mode keeps the QR payment fallback active for up to 72 hours.

Q: Does the WL-QR have fire protection?

A: Each outlet has its own fuse, leakage protector and temperature cut-off. The cabinet alarms on tamper or overheat events and pushes notifications to the management dashboard.

Q: Can the WL-QR be mounted on an existing pole?

A: Yes. The cabinet ships with wall brackets and pole clamps for 60 to 114mm diameter poles, so street-light poles and parking posts can be reused without new civil work.

Q: How are the WL-QR units packed for export?

A: Each station is wrapped, corner-protected and packed one per carton with the mounting kit and manual, four cartons per outer crate for sea freight.

Project Summary

What changed: By working directly with manufacturer Wanlin Fire, Johor Bahru Electric Motorcycle Importer Syafiq Rahman achieved 31% higher margins while offering competitive pricing. With verified documentation support, honest specifications, OCPP-compliant firmware, custom 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

• 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