Executive Summary: Apartment Garage Charging Kit for Global Buyers

What the first 90 days proved The WL-RK5 ships five metered sockets and a billing module with a kit-level load cap matched to the feeder, per-socket kWh logs and a stackable second-kit path. 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. What actually moved and the landed margin landed at 35% after freight and duties 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: Hai Phong OEM ODM Sourcing Manager Sourcing Success

The first message asked for a catalog. The real question surfaced two weeks later. Sell-through data from the region shows the winning listings are the ones with per-port metering and a working payment flow.

After the operator's own four-week load-balance logging test, Thanin Srisuk selected Wanlin as their EV charging manufacturing partner. The order followed, but only after the buyer verified three things on the bench.

• Every finished station is hipot-tested, RCD trip-time verified and powered through a full-port burn-in before packing
• each model folder ships with CE, RoHS and IEC 61851 certificates plus the type-test summary
• a private label run can start from 50 units on existing tooling with new packaging

The buyer opened a cabinet, checked the RCD rating against the invoice, and asked for the OCPP conformance log before powering up.

Problem Analysis & Field Report: Why Global Buyers Need Apartment Garage Charging Kit

What looked like a price problem turned out to be a reliability problem in disguise. A condo committee rejected a charging proposal because the garage feeder had no headroom for 20 flat-rate sockets.

Field case: A developer in Hai Phong stacked a second WL-RK5 kit on the same feeder after the first five sockets filled within a month. No rewiring was needed, and the amenity became a leasing talking point.

Why it matters for global buyers:

• garage feeder headroom caps how many sockets a condo can approve
• the fix was a kit-level load cap and RCD with trip records
• stackable kits avoid dead-end first installations

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 Apartment Garage Charging Kit

The station that passed all those field tests is built around a metering and protection core that is now standard across the line.

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
Kit Contents	5 metered sockets, group breaker, billing module and signage
Installation	single-column surface install with included hardware
Billing	per-socket kWh logs exported to HOA spreadsheet or portal
Load Cap	kit-level ceiling matched to garage feeder capacity
Protection	per-socket overload plus kit-level RCD
Housing	IP54 panel with lockable cover
Expandable	stack a second kit on the same feeder
Display	LCD with socket status and cumulative kWh
Records	witnessed trip-time and accuracy records per lot

Application Scenarios for Global Market

Application	Model	How It Helps the User
Condo shared garage	WL-RK5	The kit-level load cap wins the committee vote on real feeder headroom
Apartment basement	WL-RK5	Per-socket kWh logs replace hand-read meter spreadsheets
Staff housing block	WL-RK5	Lockable cover keeps settings away from residents
School parking	WL-RK5	Stackable kits grow with the scooter count
Clinic staff wall	WL-RK5	Trip records clear the facility insurance review

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 finished station is hipot-tested, RCD trip-time verified and powered through a full-port burn-in before packing
• each model folder ships with CE, RoHS and IEC 61851 certificates plus the type-test summary

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

Against the three suppliers shortlisted, the deciding rows were reliability data and response speed.

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

Moving from first contact to a sealed container took a sequence the buyer could follow in writing. A standard charging station OEM project then follows 8 steps:

1. 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
2. Select a Model Line - our team recommends WL-series platforms for your channel and price band, or works from a reference unit you send
3. Verify Documentation - request certificate files, OCPP conformance logs and test reports for the exact model before you commit
4. Confirm Customization - cabinet colors, logo, firmware behavior, tariff logic, payment flows and packaging
5. Sample Evaluation - verify meter accuracy, load balancing and CSMS integration on real samples before scaling
6. Confirm Production - after specifications, commercial terms and OEM details are locked
7. Quality Inspection - lot samples are tested and every finished station passes hipot, trip-time and burn-in racks before packing
8. Shipment - cartons leave FOB, CIF or DDP according to the agreed logistics terms

Customer Testimonials

Here is what the people who actually ordered said afterward.

• Somchai Prasert (EV Charging Station Distributor, Bangkok, Thailand): "We stopped counting burned sockets because there are none left to count."
• Nguyen Hoang Minh (Charge Point Operator, Ho Chi Minh City, Vietnam): "When the first shipment arrived, the certificates were in the same carton as the stations."
• Thanin Srisuk (OEM ODM Sourcing Manager, Hai Phong, Vietnam): "We listed the same station under our house brand and the uptime held above 99%."

Frequently Asked Questions

Q: How does the WL-RK5 pass a condo committee?

A: The load cap matches the garage feeder headroom in writing, and per-socket kWh logs answer the billing question before it is asked.

Q: Can we add more sockets later?

A: Yes, a second kit stacks on the same feeder within the cap, with no rewiring.

Q: Does it meet HOA insurance requirements?

A: The kit-level RCD and per-socket breakers ship with witnessed trip records that clear insurance reviews.

Q: Who reads the meters?

A: Nobody; per-socket kWh logs export automatically to the HOA spreadsheet or portal.

Q: Is installation difficult?

A: A single-column surface install with included hardware; an electrician bolts it on and sets the load cap.

Project Summary

What actually moved By working directly with manufacturer Wanlin, the OEM ODM Sourcing Manager team in Hai Phong reached 35% 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