Executive Summary: Floor-Standing Charging Column for Global Buyers
Why this order went through The WL-FS7 stands as an aluminum pedestal with two metered sockets, a full-circumference LED status ring and a bolt-down base with sealed trench entry. 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 with resale margins holding at 39% across the first season 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 Property Developer Sourcing Success
It looked like a routine RFQ until the buyer mentioned what the last batch cost them. Sell-through data from the region shows the winning listings are the ones with per-port metering and a working payment flow.
After a 30-day pilot at two sites, Kumaravel Raj 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
- Per-port metering accuracy is verified against a class-1 reference meter, not marketing estimates
- OCPP builds support buyer-specified CSMS endpoints, security profiles and custom DataTransfer messages
The bike shed had a row of scorched sockets and a handwritten notice telling riders to bring their own timers.
Problem Analysis & Field Report: Why Global Buyers Need Floor-Standing Charging Column
What looked like a price problem turned out to be a reliability problem in disguise. A plaza operator found floor-standing posts with plastic shells cracked at the base after the first delivery van backed into one.
Field case: A hotel in Johor Bahru chose the WL-FS7 for its drive-up bay after the full-circumference LED ring read clearly from the car. Guest complaints about dead ports fell to zero because status was visible before stepping out.
Why it matters for global buyers:
- pedestals live in the impact zone of vans and carts
- the fix was aluminum columns with bollard guards and sealed entries
- status must be readable from the driver seat, not up close
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 Floor-Standing Charging Column
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 |
|---|---|
| Form | single-column pedestal with two metered sockets |
| Output | 220V AC up to 7kW configurable per socket |
| Mounting | bolt-down base with cable trench entry |
| Housing | IP54 aluminum column with IK10 rating |
| Display | full-circumference LED status ring plus LCD |
| Authorization | QR, RFID and app start |
| Protection | RCD Type-A, surge and overload |
| Accessories | bollard guard and wheel-stop options |
| Metering | per-socket kWh with settlement export |
Application Scenarios for Global Market
| Application | Model | How It Helps the User |
|---|---|---|
| Plaza charging bay | WL-FS7 | Aluminum columns shrug off the delivery van that cracked plastic rivals |
| Office front parking | WL-FS7 | The LED ring reads port status from the car window |
| Retail parking row | WL-FS7 | Bollard guards keep carts and bumpers off the column |
| Hotel drive-up | WL-FS7 | Guests find a working port without asking reception |
| Public street bay | WL-FS7 | Sealed cable entries block rain and street wash water |
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
- Per-port metering accuracy is verified against a class-1 reference meter, not marketing estimates
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
Here is the step-by-step path the order took, with the checkpoints that kept quality on track. 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
Different markets, same conclusion, in the words of the buyers themselves.
- Somchai Prasert (EV Charging Station Distributor, Bangkok, Thailand): "Load-balancing firmware is where they earned the account; the cabinet colors kept it."
- Nguyen Hoang Minh (Charge Point Operator, Ho Chi Minh City, Vietnam): "The sample arrived with the OCPP conformance log in the box. That sounds small until you have integrated a pile without one."
- Kumaravel Raj (Property Developer, Johor Bahru, Malaysia): "We changed the tariff logic for our market and they turned the firmware around in a week."
Frequently Asked Questions
Q: Why aluminum instead of plastic?
A: Pedestals live in the impact zone of vans and carts; the aluminum column with a bollard guard survives hits that crack plastic shells.
Q: Can it read status from a distance?
A: The full-circumference LED ring shows port state from the vehicle, so nobody walks to a dead port.
Q: How is the cable routed?
A: Through a trench entry in the bolt-down base, keeping the column sealed to IP54.
Q: Does one post serve two vehicles?
A: Yes, two metered sockets with independent authorization and billing.
Q: Can it stand coastal air?
A: Marine-grade coating and sealed entries carry the warranty in salt-air locations.
Project Summary
What actually moved By working directly with manufacturer Wanlin, the Property Developer team in Johor Bahru reached 39% 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
