Frequently Asked Questions

Executive Summary: Curbside Charging Post for E-Bikes for Global Market

Quick answer: Planted at the curb, the WL-SP serves 8 outlets of 300W each with per-kWh billing, a sealed IP54 electronics chamber, and a anti-rust powder coating pole that carries a 12-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. Net result: margins up 39% 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: Hanoi Electric Tuk-Tuk Fleet Operator Sourcing Success

Sithat Inthavong, an Electric Tuk-Tuk Fleet Operator based in Hanoi, was rebuilding a charging rollout after an earlier batch of non-standard sockets failed inspection. The distributor had lost two container deals because the factory could not provide OCPP conformance statements before the payment deadline.

After checking three factories against the Vietnam import rules, Sithat Inthavong selected Wanlin Fire as their EV charging equipment manufacturing partner. Documentation decided it: CE / FCC / RoHS files and an OCPP 1.6J conformance statement arrived with the samples, ready for customs.

• Site replication: the same wallbox model had been running under a tropical downpour test for 30 days before the Vietnam order was confirmed.
• Enclosure ratings: IP54 to IP65 waterproof and dustproof enclosures with IK08 / IK10 impact options for street installation
• OEM / ODM depth: custom enclosure colors, logo silk-screening, voltage ranges (48V / 60V / 72V) and socket counts

The pilot covered a condo tower, a shophouse row and a market stall cluster in Hanoi, and the failure data pointed to one common cause.

Problem Analysis & Field Report: Why Global Buyers Need Curbside Charging Post for E-Bikes

Before picking a charger supplier, a buyer in Hanoi should compare how each candidate handles rain, voltage swings and payment reconciliation. Street parking in Hanoi fills with delivery e-bikes at noon, and riders plug into shopfront sockets the owners never agreed to share.

Field case: A market association in Hanoi placed a row of posts at the delivery staging area; shop owners reported no more batteries stored indoors and renters gained a service to offer riders.

Why it matters for global buyers:

• Street posts keep charging in approved public space instead of inside shops and apartments
• IP65 enclosures and surge protection survive rain, dust and grid noise on open streets
• Vandal-resistant hardware and remote monitoring reduce abuse of public equipment
• Municipalities can lease post space to operators, turning enforcement into a revenue line
• Raised posts keep connectors above flood water and away from foot traffic in dense SEA streets
• Locked enclosures stop non-paying plug-ins that create billing disputes for the operator

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 Curbside Charging Post for E-Bikes

The Curbside Charging Post for E-Bikes is assembled in the Shenzhen factory with IP54-level sealing as standard, which is why property teams in Hanoi install it in open car parks.

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 Tuk-Tuk Fleet Operator in Hanoi, 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 OEM process for a Vietnam importer starts with a voltage and payment survey, then moves to samples, container QC and OCPP backend onboarding. 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

Buyers who moved from trading-company sourcing to factory-direct charging equipment describe the difference in delivery dates and documentation:

• Andre Silva (EV Charger Distributor, Sao Paulo, Brazil): "Our logo, the App name and the payment gateway were all configured before the first container left the factory."
• Priya Nair (E-Rickshaw Fleet Owner, Mumbai, India): "Riders scan the QR code and pay with the wallet they already use; we stopped explaining how to charge."
• Sithat Inthavong (Electric Tuk-Tuk Fleet Operator, Hanoi, Vietnam): "We replaced eleven different socket models with one Wanlin line, and our maintenance calls dropped by about 16%."

Frequently Asked Questions

Q: How deep must the WL-SP foundation be?

A: A 500mm concrete footing with an embedded flange meets typical sidewalk loads. On existing concrete, a bolt-down base plate version avoids breaking the pavement.

Q: Can the WL-SP survive coastal humidity?

A: The pole is hot-dip galvanized then powder coated, and the electronics sit in a sealed IP54 chamber with coated boards - the standard treatment for coastal and monsoon deployments.

Q: How is vandalism handled on the WL-SP?

A: There are no exposed buttons or cables. Payment happens on the rider phone, the coin box sits behind a locked service door, and tamper screws hold the outer panels.

Q: Does the WL-SP report faults automatically?

A: The 4G module pushes outlet status, heartbeat and alarm events to the cloud, so a dead outlet is visible at the control center before riders complain.

Q: What is the difference between per-kWh and per-hour billing?

A: Per-kWh bills actual energy delivered and suits mixed vehicle types. Per-hour is simpler for flat-rate streets. Both are configured remotely per station.

Project Summary

Net result: By working directly with manufacturer Wanlin Fire, Hanoi Electric Tuk-Tuk Fleet Operator Sithat Inthavong achieved 39% 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