Best Double-Connector Commercial Charger Manufacturer | Can Tho, Vietnam - CE RoHS Wanlin

Executive Summary: Double-Connector Commercial Charger for Global Market

TL;DR: Built for plazas and garages, the WL-DG pairs 2 guns x 11kW with a 7-inch LCD touch panel for walk-up users, dynamic power sharing across both cables, and OCPP 1.6J with 2.0.1-ready hardware connectivity inside a 12-month warranty package. 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: 33% better landed margin 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: Can Tho Electric Motorcycle Importer Sourcing Success

Tran Minh Duc, an Electric Motorcycle Importer based in Can Tho, was rebuilding a charging rollout after an earlier batch of non-standard sockets failed inspection. A monsoon-season inspection in Can Tho found rusted pins on three outdoor sockets that had never been rated for rain.

After comparing four shortlisted factories, Tran Minh Duc 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.

• Spare support: mainboards, payment modules and enclosures are kept as spares for after-sales replacement
• Voltage proof: units for Can Tho were burned in at 220V with the exact plug configuration used in Vietnam.
• Payment customization: QR code with local payment gateway, RFID cards, coin acceptor or App billing configured for the target market

After the sample evaluation, the buyer in Can Tho ran a two-week trial with ten units under a covered car park and logged every session in the OCPP backend.

Problem Analysis & Field Report: Why Global Buyers Need Double-Connector Commercial Charger

A charging point looks simple until it has to survive humidity, voltage dips, careless riders and an inspector with a checklist. A hotel in Can Tho wanted valet charging for guest e-bikes and staff scooters on the same bay without installing two separate units.

Field case: A courier hub in Can Tho installed dual-gun commercial chargers with load balancing; the depot charged 16 bikes per night without upgrading the incoming supply.

Why it matters for global buyers:

• Two guns per unit let one parking slot serve twice the vehicles during short shift windows
• Dynamic power sharing protects the building supply when several units run at once
• Commercial-grade relays and contactors handle daily connector cycles that household sockets cannot
• OCPP session data splits rider billing from guest courtesy charging cleanly
• Two connectors on one unit let a depot double its overnight capacity without extra meter points
• Commercial-rated units handle back-to-back sessions that residential chargers were never designed for

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 Double-Connector Commercial Charger

The Wanlin Fire charger line covers 48V to 72V battery systems for e-bikes, e-scooters, electric motorcycles, e-rickshaws and cargo trikes, with single-socket to multi-socket cabinets built for continuous outdoor duty.

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

Importers in Vietnam compare Wanlin Fire against trading companies on three points: factory test data, OCPP conformance documents and spare part availability.

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

A typical Wanlin Fire OEM project begins with the target market, because voltage, certification and payment habits decide the hardware configuration. 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): "We replaced eleven different socket models with one Wanlin line, and our maintenance calls dropped by about 25%."
• Priya Nair (E-Rickshaw Fleet Owner, Mumbai, India): "We replaced eleven different socket models with one Wanlin line, and our maintenance calls dropped by about 25%."
• Tran Minh Duc (Electric Motorcycle Importer, Can Tho, Vietnam): "The factory's engineer answered our voltage question in plain language on the same day, and that settled the sourcing decision."

Frequently Asked Questions

Q: Can both guns of the WL-DG run at full power together?

A: On the two-phase 380V input, yes - each gun delivers its rated output. On a single-phase supply, the dynamic load balancer splits available power instead of tripping the main breaker.

Q: Which payment terminals fit the WL-DG?

A: The cabinet has a sealed bay for standard POS terminals, and the firmware exposes a payment interface for local acquirers. QR code and RFID work out of the box.

Q: Does the WL-DG support OCPP 2.0.1?

A: Hardware is 2.0.1-ready. Current production firmware runs OCPP 1.6J for the widest backend compatibility, and the 2.0.1 stack can be loaded per project once the target CSMS is confirmed.

Q: What maintenance does the WL-DG need?

A: Quarterly visual checks, an annual tightening inspection and filter cleaning. The cabinet reports fan and temperature status over OCPP so servicing can be scheduled before failures.

Q: How long does a WL-DG order take?

A: Standard builds ship in 25 to 35 days. Configured units with POS integration or special gun cables run 40 to 50 days including sandbox testing against the buyer backend.

Project Summary

What changed: By working directly with manufacturer Wanlin Fire, Can Tho Electric Motorcycle Importer Tran Minh Duc achieved 33% 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