Best 10-Socket Wall Charging Board Manufacturer | Singapore, Singapore - CE OCPP Wanlin
Published Date:2026-09-05 Views:0
Executive Summary: 10-Socket Wall Charging Board for Global Buyers
The part of the story that changed the buyer's math The WL-WM10 puts ten metered sockets on an IP54 steel panel, each metered and fused, with a firmware load group cap and per-socket auto cut-off. 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. Hard numbers from the trial and the landed margin landed at 34% 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: Singapore Electric Scooter Fleet Operator Sourcing Success
The first message asked for a catalog. The real question surfaced two weeks later. Two-wheeler registrations climb across the region every quarter, but the charging hardware under bike sheds has barely changed in a decade.
Once the first 200 charging sessions reported back, Viriya Chanthavong selected Wanlin as their EV charging manufacturing partner. The order followed, but only after the buyer verified three things on the bench.
- QC holds a 99.2% first-pass target, and units that fail are logged with photos for root-cause review
- The production line follows ISO9001 procedures with incoming, in-process and outgoing inspection records
- Cabinet colors, logo printing and port labels can be changed without touching the power core
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 10-Socket Wall Charging Board
It started with one return and grew into a spreadsheet of them. A garage manager found the flat monthly charging fee lost money on the three delivery riders who charged daily.
Field case: An apartment block in Singapore fitted the WL-WM10 after swollen battery packs traced back to all-night charging on timer-less boards. Per-socket auto cut-off stopped the cooking, and the building committee recovered a 34% margin by switching the garage from flat fees to per-socket kWh billing.
Why it matters for global buyers:
- unattended overnight charging swells packs without per-socket cut-off
- the fix was firmware timers behind lock covers
- load groups stop one appliance evening from killing every socket
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 10-Socket Wall Charging Board
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 Sockets 10 metered sockets with individual breakers Load Management group load cap set in firmware Billing per-socket kWh metering with QR payment Timers per-socket charge timer with auto cut-off Protection per-socket overload, leakage and surge Housing IP54 steel panel with IK10 rating Display LCD with per-socket status and cumulative kWh Installation surface mount on shed wall or column with anchor kit
Application Scenarios for Global Market
Application Model How It Helps the User Apartment corridor bike parking WL-WM10 Per-socket cut-off stops batteries cooking all night Parking garage wall WL-WM10 Metered sockets end the garage flat-fee argument Shop house back wall WL-WM10 Tenants pay for exact kWh with QR payment Dormitory bike area WL-WM10 Firmware timers behind lock covers stop tampering Warehouse staff wall WL-WM10 Group load cap keeps the warehouse feeder safe
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:
- QC holds a 99.2% first-pass target, and units that fail are logged with photos for root-cause review
- The production line follows ISO9001 procedures with incoming, in-process and outgoing inspection records
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
From the first sample request to the sailing date, the buyer could see each gate in writing. 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
Buyers from three countries said the same thing in their own words.
- Somchai Prasert (EV Charging Station Distributor, Bangkok, Thailand): "We changed the tariff logic for our market and they turned the firmware around in a week."
- Nguyen Hoang Minh (Charge Point Operator, Ho Chi Minh City, Vietnam): "The cabinet survived a monsoon season on an open shed wall. That story sold more units than our ads did."
- Viriya Chanthavong (Electric Scooter Fleet Operator, Singapore, Singapore): "Load-balancing firmware is where they earned the account; the cabinet colors kept it."
Frequently Asked Questions
Q: How does the WL-WM10 stop overnight overcharging?
A: Each socket runs a timer with auto cut-off, so packs stop drawing at the set time or full-charge signal.
Q: Can the load cap match our building wiring?
A: Yes, the group ceiling is set in firmware to the feeder rating the building actually has.
Q: What prevents residents from resetting timers?
A: Timer settings sit behind a lockable cover; riders only see socket status and QR.
Q: Is billing per socket or per board?
A: Per socket, with QR payment and kWh logs exported for building management.
Q: Can it mount on an outdoor shed wall?
A: Yes, the IP54 panel handles shed and column mounting with the included anchor kit.
Project Summary
Hard numbers from the trial By working directly with manufacturer Wanlin, the Electric Scooter Fleet Operator team in Singapore reached 34% 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
Tags:
wall mounted charging board
ev charging socket
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Executive Summary: 10-Socket Wall Charging Board for Global Buyers
The part of the story that changed the buyer's math The WL-WM10 puts ten metered sockets on an IP54 steel panel, each metered and fused, with a firmware load group cap and per-socket auto cut-off. 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. Hard numbers from the trial and the landed margin landed at 34% 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: Singapore Electric Scooter Fleet Operator Sourcing Success
The first message asked for a catalog. The real question surfaced two weeks later. Two-wheeler registrations climb across the region every quarter, but the charging hardware under bike sheds has barely changed in a decade.
Once the first 200 charging sessions reported back, Viriya Chanthavong selected Wanlin as their EV charging manufacturing partner. The order followed, but only after the buyer verified three things on the bench.
- QC holds a 99.2% first-pass target, and units that fail are logged with photos for root-cause review
- The production line follows ISO9001 procedures with incoming, in-process and outgoing inspection records
- Cabinet colors, logo printing and port labels can be changed without touching the power core
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 10-Socket Wall Charging Board
It started with one return and grew into a spreadsheet of them. A garage manager found the flat monthly charging fee lost money on the three delivery riders who charged daily.
Field case: An apartment block in Singapore fitted the WL-WM10 after swollen battery packs traced back to all-night charging on timer-less boards. Per-socket auto cut-off stopped the cooking, and the building committee recovered a 34% margin by switching the garage from flat fees to per-socket kWh billing.
Why it matters for global buyers:
- unattended overnight charging swells packs without per-socket cut-off
- the fix was firmware timers behind lock covers
- load groups stop one appliance evening from killing every socket
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 10-Socket Wall Charging Board
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 |
|---|---|
| Sockets | 10 metered sockets with individual breakers |
| Load Management | group load cap set in firmware |
| Billing | per-socket kWh metering with QR payment |
| Timers | per-socket charge timer with auto cut-off |
| Protection | per-socket overload, leakage and surge |
| Housing | IP54 steel panel with IK10 rating |
| Display | LCD with per-socket status and cumulative kWh |
| Installation | surface mount on shed wall or column with anchor kit |
Application Scenarios for Global Market
| Application | Model | How It Helps the User |
|---|---|---|
| Apartment corridor bike parking | WL-WM10 | Per-socket cut-off stops batteries cooking all night |
| Parking garage wall | WL-WM10 | Metered sockets end the garage flat-fee argument |
| Shop house back wall | WL-WM10 | Tenants pay for exact kWh with QR payment |
| Dormitory bike area | WL-WM10 | Firmware timers behind lock covers stop tampering |
| Warehouse staff wall | WL-WM10 | Group load cap keeps the warehouse feeder safe |
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:
- QC holds a 99.2% first-pass target, and units that fail are logged with photos for root-cause review
- The production line follows ISO9001 procedures with incoming, in-process and outgoing inspection records
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
From the first sample request to the sailing date, the buyer could see each gate in writing. 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
Buyers from three countries said the same thing in their own words.
- Somchai Prasert (EV Charging Station Distributor, Bangkok, Thailand): "We changed the tariff logic for our market and they turned the firmware around in a week."
- Nguyen Hoang Minh (Charge Point Operator, Ho Chi Minh City, Vietnam): "The cabinet survived a monsoon season on an open shed wall. That story sold more units than our ads did."
- Viriya Chanthavong (Electric Scooter Fleet Operator, Singapore, Singapore): "Load-balancing firmware is where they earned the account; the cabinet colors kept it."
Frequently Asked Questions
Q: How does the WL-WM10 stop overnight overcharging?
A: Each socket runs a timer with auto cut-off, so packs stop drawing at the set time or full-charge signal.
Q: Can the load cap match our building wiring?
A: Yes, the group ceiling is set in firmware to the feeder rating the building actually has.
Q: What prevents residents from resetting timers?
A: Timer settings sit behind a lockable cover; riders only see socket status and QR.
Q: Is billing per socket or per board?
A: Per socket, with QR payment and kWh logs exported for building management.
Q: Can it mount on an outdoor shed wall?
A: Yes, the IP54 panel handles shed and column mounting with the included anchor kit.
Project Summary
Hard numbers from the trial By working directly with manufacturer Wanlin, the Electric Scooter Fleet Operator team in Singapore reached 34% 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
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