China China 3.5KW-22KW AC EV Charger | Wall & Floor Mounted Electric Vehicle Charging Station - Suppliers & Factory Factories, Factory
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Tier-1 OEM / ODM Portfolios
Featured US-Compliant EV Charging Hardware
Factory-direct Level 2 AC chargers and megawatt-ready Level 3 DC fast-charging terminals designed for commercial parking, municipal hubs, retail destinations, and mission-critical fleets.
China High-Efficiency 20KW/30KW/40KW DC EV Charger | China Suppliers & Factory | Wall-mounted & Floor-mounted Solutions Manufacturers, Manufacturer
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ODM China Suppliers Factory Mouse-style AC EV Charger | 3.5KW-22KW Wallbox & Floor Mounted Charging Station Suppliers, Manufacturers
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China 20KW/30KW/40KW Wallbox & Floor-mounted DC EV Charger | China Suppliers & Factory | GB/IEC/UL Compliant Charging Solution Factories, Suppliers
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China China Suppliers Factory: 100KWh & 200KWh Energy Storage Integrated Charging Pile for EV Charging & Solar ESS Supplier, Manufacturers
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China 60KW-360KW Dual Gun DC EV Charger from China Suppliers | Durable Fast Charging Station Factory | CCS2 Compliant Supplier, Manufacturers
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OEM 20KW/30KW/40KW DC EV Charger - Wallbox & Floor-mounted, Compliant with GB/IEC/UL Standards, China Suppliers & Factory Supplier, Manufacturers
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China 40KW-180KW Integrated Floor-Mounted DC EV Charger | Dual Gun | China Suppliers & Factory for Fast Charging Solutions Suppliers, Supplier
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Industry Whitepaper Analysis
The US EVSE Landscape: Strategic Transition & High-Availability Architecture
Accelerating federal charging corridors, navigating the North American Charging Standard (SAE J3400 / NACS), and delivering grid-optimized power conversion topologies.
SAE J3400 (NACS) & CCS1 Dual Interoperability
With North American automakers universally committing to the SAE J3400 connector, charging networks face an imperative transition. Our OEM manufacturing platform provides native, liquid-cooled and air-cooled NACS couplers alongside CCS Combo 1 dispensers, allowing CPOs (Charge Point Operators) to capture 100% of the North American addressable fleet without clunky field adapters.
NEVI 97% Uptime Mandate Engineering
The US National Electric Vehicle Infrastructure (NEVI) formula program establishes strict standards: charging ports must sustain minimum 97.0% uptime over rolling 12-month periods. We implement modular N+1 power stack redundancy, hot-swappable Silicon Carbide (SiC) rectification units, and edge-level automatic reboot routines that guarantee operational resiliency under brutal thermal conditions.
Mitigating US Grid Capacity & Demand Charges
Utility interconnect queues and peak-demand ratchet tariffs pose significant financial hurdles across North American metropolitan areas. Our integrated BESS (Battery Energy Storage Systems) and split-type dynamic load matrix permit high-power DC bursts up to 360kW while pulling continuous sub-100kW draws from utility transformers, dramatically slashing commercial peak demand charges.
96.5%
Peak Conversion Efficiency
100,000h
MTBF Power Module Life
150–1000V
Ultra-Wide DC Voltage Range
<50ms
Dynamic Power Redistribution
Application Scenarios
Engineered for Demanding North American Deployment Environments
Tailoring hardware topology, ingress protection, and thermal dynamics to distinct geographical and operational challenges across the United States.
Commercial & Municipal Fleet Depots
Class 3 through Class 8 delivery vans and municipal transit buses operate on rigorous duty cycles. Our 240kW–720kW split-type systems distribute power across 8–12 charging satellites, utilizing automated overnight staging and pre-conditioning schedules via OCPP 2.0.1 smart charge profiles.
Multi-Family Residential (MUD) & Workplaces
Workplace campuses and high-density apartments require durable, cost-effective Level 2 AC infrastructure. Our 7.6kW–19.2kW AC units feature ISO 15118 Plug & Charge and local static/dynamic mesh load-balancing, enabling up to 20 units on a single shared 100A feeder panel.
Highway Travel Corridors & C-Stores
For convenience store chains and highway corridors, dwell times must remain under 20 minutes. We provide 360kW–400kW all-in-one dual-gun cabinets equipped with liquid-cooled cables capable of sustaining 500A continuous charging at 800V architectures like the e-GMP and Porsche Taycan platforms.
Retail Hubs & DOOH Advertising
Combining high-speed Level 3 charging with ultra-bright, sunlight-readable 32-inch commercial displays. Operators generate dual revenue streams through kilowatt-hour sales and Digital Out-of-Home (DOOH) program ad delivery, dramatically compressing return-on-investment (ROI) horizons.
Manufacturing Excellence
China Factory Supply Chain Resilience & Efficiency Advantages
How our Kunshan intelligent manufacturing campus delivers automotive-grade quality control, rapid hardware iteration, and uncompromised cost efficiency for global OEM partners.
100% Vertical Power Integration
Unlike hardware assemblers relying on off-the-shelf third-party power bricks, our factory engineers and manufactures proprietary power conversion modules in-house. From magnetic components, planar transformers, and advanced SiC MOSFET driver boards to CNC sheet-metal enclosure stamping and robotic anti-corrosion powder coating, full vertical control guarantees strict quality tracking, reliable spare-part availability, and unbeatable cost structures.
Automotive-Grade Burn-In & Rigorous QA
Every charging station departing our facility undergoes 100% full-load electrical aging tests inside climate-controlled burn-in chambers under simulated 50°C (122°F) high-temperature and extreme humidity conditions. We test insulation resistance, dielectric breakdown, harmonic distortion (THD < 5%), and multi-vehicle communication handshakes across our proprietary digital oscilloscope matrices prior to crating.
Agile OEM/ODM Custom Engineering Cycles
Navigating private branding requirements requires speed and flexibility. Our dedicated multidisciplinary engineering squads deliver custom industrial design renders, prototype sheet metal fabrication, custom UI skinning, and bespoke firmware adaptations within 3 to 4 weeks, shortening the runway from commercial project kickoff to volume US port delivery.
Standards & Certification
US Safety Compliance & Protocol Certification Architecture
Built strictly to North American electrical engineering codes, ensuring seamless permitting across AHJs (Authorities Having Jurisdiction) and smooth interconnections nationwide.
| Standard / Regulation | Technical Scope & AHJ Requirement | Our OEM Engineering Implementation | Compliance State |
|---|---|---|---|
| UL 2202 / UL 2594 | Safety of EV Charging System Equipment (AC Level 2 & DC Fast Chargers). Critical for municipal building permits. | Dual ground-fault interrupt (CCID20 / RCD 30mA), fire-retardant V0 enclosures, galvanic isolation, and over-current protection. | Certified / Tested |
| NFPA 70 / NEC Article 625 | National Electrical Code guidelines covering wiring, ventilation, cord management, and emergency disconnection. | Integrated emergency push buttons, automated power shed relays, and mechanical cable management retraction support. | Fully Compliant |
| SAE J1772 & SAE J3400 | Physical interface, signaling, and high-voltage DC coupler specifications (Type 1 and North American Charging Standard). | Factory integration of certified NACS and CCS1 handles with integrated thermal sensors monitoring terminal temperatures. | Native Support |
| OCPP 1.6-J & OCPP 2.0.1 | Open Charge Point Protocol ensuring vendor-independent cloud communication, remote diagnostics, and smart charging. | Pre-validated integration with leading US software backends (ChargePoint, EV Connect, Driivz, AmpUp); secure TLS 1.3 encryption. | Pre-Integrated |
| ISO 15118-2 / -20 | Vehicle-to-Grid (V2G) communication protocol enabling automated digital handshakes and Plug & Charge. | Hardware-embedded SECC (Supply Equipment Communication Controller) supporting automated cryptographic certificate exchange. | Hardware Ready |
| FCC Part 15 Class A / B | Electromagnetic interference (EMI) and radio frequency emissions standards for commercial and residential zones. | Multi-stage EMI line filters, shielded internal conduit partitions, and robust industrial EMC suppression designs. | Verified |
Future Proofing Architecture
Technology Roadmap: Navigating 2025–2035 EV Infrastructure
Anticipating multi-megawatt heavy-duty charging, grid-interactive bidirectional energy flows, and AI-managed microgrids.
Megawatt Charging System (MCS) for Heavy Freight
As Class 8 long-haul trucks transition to electrification, traditional 350kW DC chargers are insufficient. Our R&D pipeline is engineering MCS dispensers capable of delivering up to 3.75 Megawatts (1,250V @ 3,000A) using active liquid cooling systems with automated robotic connect assist options.
Bidirectional V2G & Microgrid Grid-Forming
Electric vehicles represent vast distributed energy storage capacity. We are embedding bidirectional SiC AFE (Active Front End) inverters into our next-gen commercial terminals, allowing utility aggregators to orchestrate Vehicle-to-Building (V2B) and Vehicle-to-Grid (V2G) load shedding during severe grid emergencies.
Edge AI Telemetry & Predictive Maintenance
Moving beyond reactive trouble ticketing. Our integrated edge compute modules analyze high-frequency voltage ripples, contactor wear patterns, and thermal dissipation deltas in real-time. Maintenance teams receive automated alerts to replace degrading subassemblies weeks before a catastrophic charging fault occurs.
Commercial Fast Chargers & High-Power Dispensers
High-Capacity DC Fast Charging & Fleet Systems
Discover high-output 40kW to 720kW split and integrated DC charging architectures engineered for severe duty cycles and maximum throughput.
ODM 40KW-180KW Integrated DC EV Charger | Dual Gun | China Suppliers & Factory | GB/IEC/UL Compliant Factory, Manufacturer
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ODM 40KW-180KW Integrated Floor-Mounted DC EV Charger | Dual Gun | China Suppliers & Factory | GB/IEC/UL Certified Factories, Supplier
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OEM EV-ONE AC EV Charger | 3.5KW-22KW Wallbox & Floor Mounted Electric Vehicle Charging Station | GB/T/CCS1/CCS2/Tesla Compatible Factories, Manufacturer
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China China Suppliers Factory 60KW-400KW Integrated DC EV Charging Pile | High-Efficiency Commercial Fast Charger Factory, Manufacturer
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OEM China EV-ONE AC Electric Vehicle Charger 3.5KW-22KW | Factory Supply Wallbox & Floor Mounted | Compatible with GB/T, CCS1, CCS2, Tesla Supplier, Manufacturers
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OEM China Suppliers Factory 360KW–720KW Split Type DC Fast EV Charging Station | 8/10/12 Guns | GB/CE/CCS2 Compatible Factory, Manufacturer
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OEM 60KW-360KW Dual Gun DC EV Charger | Octagonal Fast Charging Station from China Suppliers & Factory Suppliers, Manufacturers
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China 60KW-400KW Integrated DC EV Charging Pile from China Suppliers - Reliable Factory Commercial Fast Charger Factories, Suppliers
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Turnkey Partner Enablement
End-to-End OEM/ODM Engineering & North American Logistics
From initial CAD chassis engineering and firmware white-labeling to DDP seaport fulfillment and local warranty depots.
Custom Engineering & White-Labeling
We tailor every exterior detail to reflect your corporate identity. Capabilities include custom corporate Pantone color matching, laser-cut backlit branding panels, localized 7" to 32" human-machine interface (HMI) visual skins, custom cable lengths (up to 25ft to satisfy ADA compliance), and custom credit card terminal integration (Nayax, Ingenico, Monacard).
Reliable DDP Shipping & US Port Cleared
We handle end-to-end export documentation, maritime logistics, customs clearance, and inland drayage across major US coastal ports (Los Angeles/Long Beach, Houston, Savannah, New York/New Jersey). Hardware is shipped in heavy-duty ISPM-15 treated wooden export crates with shock and tilt sensors ensuring pristine delivery to your job sites or staging warehouses.
Local US Warranty & Spares Inventory
Protecting your uptime SLAs. We collaborate with US certified electrical distribution partners and local field technicians to establish domestic regional spare parts depots stocked with replacement power modules, control logic boards, RFID readers, and contactors. Technicians receive detailed schematic manuals and 24/7 Level 3 video engineering escalations.
Procurement & Technical FAQ
Frequently Asked Questions by US EPCs, CPOs & Distributors
Everything you need to know about partnering with a tier-1 Chinese EV charging station factory for your North American deployments.
How do your chargers satisfy both CCS1 and NACS (SAE J3400) requirements in the US?
Our DC fast chargers feature dual-channel controller topologies capable of driving simultaneous or sequential outputs. We can configure our cabinets with one SAE J1772 Combo 1 (CCS1) cable and one SAE J3400 (NACS) cable, or provide dual NACS outputs. Cable assemblies feature integrated temperature monitoring on power pins that throttle output safely if terminals exceed 85°C.
Can your hardware integrate directly with US-based OCPP cloud platforms?
Yes. Our chargers run a standardized, fully compliant OCPP 1.6-J and OCPP 2.0.1 stack that has been extensively field-tested with major US backends including ChargePoint, EV Connect, Driivz, AmpUp, and Greenlots. The hardware supports cellular 4G LTE, dual-band Wi-Fi, and Gigabit Ethernet backhauls with automated reconnection buffering.
What certifications are provided for local AHJ permitting and utility interconnection?
We supply complete compliance dossiers for our US product portfolio, including ETL/UL listings to UL 2202 (DC fast chargers), UL 2594 (AC Level 2 EVSE), UL 1998 (software safety), NFPA 70 / NEC Article 625 compatibility certificates, FCC Part 15 verification, and Energy Star certification reports. These dossiers ensure immediate permit sign-off by local electrical inspectors.
What is the efficiency advantage of using Silicon Carbide (SiC) power modules?
Our proprietary 30kW and 40kW rectification modules use third-generation Wolfspeed and Infineon SiC MOSFET semiconductors rather than legacy Silicon IGBTs. This achieves greater than 96.5% peak energy efficiency, cuts heat losses by 35%, enables higher switching frequencies, and reduces cooling fan noise while significantly lowering lifetime operating costs.
What is the typical production lead time and minimum order quantity (MOQ) for OEM branding?
For custom-branded Level 2 AC chargers, our standard production lead time is 15–20 days with an MOQ of 50 units. For commercial integrated and split DC fast charging systems (60kW–720kW), production timelines range from 25–35 days with an MOQ as low as 2 to 5 units for customized pilot evaluations and fleet trials.
How does an Energy Storage Integrated Charging Pile mitigate US demand charges?
Our integrated 100kWh–200kWh Lithium Iron Phosphate (LFP) battery systems act as a power buffer. When grid power is expensive during daytime peak tariff windows, the battery discharges to boost output to the EV dispenser. During nighttime off-peak periods, the battery recharges at low rates, preventing utility demand spikes that can otherwise render DCFC operations unprofitable.