Institutional Engineering & White-Paper Specification

ODM Level 3 DC Fast Charger Factory & Manufacturers

High-capacity Tier-1 OEM/ODM manufacturing of 20kW to 720kW high-voltage DC fast charging infrastructure. Engineered with Silicon Carbide (SiC) topologies, ISO 15118-20 Plug & Charge architecture, and multi-standard CCS1, CCS2, NACS, and GB/T compliance for global Charge Point Operators (CPOs) and fleet electrification.

Tier-1 Factory Direct Catalog

Featured Commercial DC Fast & AC Stations (Batch A)

Explore our certified fast charging solutions deployed across global motorway corridors, depot hubs, and high-density commercial real estate.

ODM China EV-ONE AC EV Charger 3.5KW-22KW Wallbox & Floor Mounted

ODM China EV-ONE AC EV Charger | 3.5KW-22KW Wallbox & Floor Mounted Charging Station | Suppliers & Factory Compatible Factory, Supplier

Request ODM Specification
China CE Certified 60-360KW DC Fast Charger

China China CE Certified 60-360KW DC Fast Charger | Top Suppliers & Factory for EV Charging Solutions Supplier, Manufacturer

Request ODM Specification
OEM CE Certified China 60-360KW DC Charging Pile EU Standard

OEM CE Certified China 60-360KW DC Charging Pile | EU Standard Fast Charger from Reliable Suppliers & Factory Suppliers, Manufacturers

Request ODM Specification
China GB Standard AC EV Charger 3.5KW-21KW Dual Gun

China GB Standard AC EV Charger | 3.5KW-21KW Dual Gun Wall Mounted & Floor Standing Electric Vehicle Charging Station | IP54 Waterproof, Plug & Charge Factories, Suppliers

Request ODM Specification
ODM 40KW-180KW Integrated Floor-Mounted DC EV Charger Dual Gun

ODM 40KW-180KW Integrated Floor-Mounted DC EV Charger | Dual Gun | China Suppliers & Factory | GB/IEC/UL Certified Factories, Supplier

Request ODM Specification
ODM 100KWh 200KWh Energy Storage Integrated Charging Pile

ODM 100KWh & 200KWh Energy Storage Integrated Charging Pile - China Factory Suppliers for EV Charging and Solar ESS Supplier, Manufacturer

Request ODM Specification
ODM 32-Inch DC Charging Pile 60-240kW All-in-One Solution

ODM 32-Inch DC Charging Pile: 60–240kW All-in-One Solution by China Suppliers & Factory for Commercial EV Charging Factories, Manufacturers

Request ODM Specification
China CE Certified China DC Charging Pile 60-360KW

China CE Certified China DC Charging Pile 60-360KW | Fast Charger Factory & Suppliers for EV Charging Solutions Factories, Suppliers

Request ODM Specification
Core Engineering Architecture

Architectural Blueprint of Level 3 DC Fast Charging Infrastructure

Decoupling AC rectification from on-board vehicle chargers to achieve ultra-fast kilowatt transfer via off-board galvanically isolated conversion topologies.

Wide-Bandgap Silicon Carbide (SiC) Conversion

Traditional Level 3 charging piles rely on legacy Silicon IGBT switches constrained by 20kHz switching frequencies and high thermal dissipation. Our factory builds high-density rectifiers powered by Gen-3 Silicon Carbide (SiC) MOSFETs, operating at switching frequencies up to 100kHz.

  • Peak rectification efficiency exceeding 96.5% across 20%–100% load regimes.
  • Ultra-wide output range: 150VDC to 1000VDC continuously regulated.
  • Compact power density reaching 45W/in³ reducing cabinet footprint.

Dynamic Matrix Power Distribution

Instead of rigid static power splits that strand unutilized capacity, our intelligent matrix switching topology links multiple 30kW or 40kW hot-swappable sub-modules. Relays reroute power granularly across dual guns or satellite dispensers in real time.

  • Dynamic granularity in increments of 20kW / 30kW / 40kW per dispensing port.
  • Zero power interruption during adjacent port plug-in and handshaking.
  • Redundant N+1 module architecture ensures zero station blackouts.

Galvanic Isolation & Functional Safety

Personnel and EV traction battery safety demands multi-tiered functional protection engineered directly into the hardware layer. Our manufacturing adheres to high-frequency magnetic isolation matching IEC 61851-23 and UL 2202 safety requirements.

  • Continuous insulation resistance monitoring with 100kΩ threshold trip.
  • Integrated Residual Current Devices (Type B RCD) & DC leakage detection.
  • Fast pyrofuse galvanic decoupling triggers in <10 milliseconds under short circuit.
Performance Metrics Legacy IGBT Chargers (60–120kW) HizonSun Tier-1 SiC Integrated DC (60–360kW) Split-Type Ultra-Fast Hubs (360–720kW)
Switching Topology Silicon IGBT (15–20 kHz) Wide-Bandgap SiC MOSFET (65–100 kHz) Liquid-Cooled Modular SiC Sub-matrices
Full-Load Efficiency 92.5% – 94.0% ≥ 96.5% Peak Efficiency ≥ 96.8% System Efficiency
Output Voltage Spectrum 200V – 500VDC (Legacy 400V packs) 150V – 1000VDC (Native 800V Architecture) 200V – 1000VDC Wide Range Continuous
Thermal Architecture Forced Direct Air Cooling Isolated Independent Air Duct (IP54) Dual-Loop Liquid-Cooled Dispenser Cable
Communication Protocol DIN 70121 / Basic PLC ISO 15118-2/20 Plug & Charge / OCPP 2.0.1 ISO 15118-20 / OCPP 2.0.1 / CAN Bus 2.0B
Manufacturing Excellence

China Factory Supply Chain Resilience & Industrial Efficiency

How our vertically integrated Kunshan facility delivers unmatched Bill of Materials (BOM) stability, rapid lead times, and rigorous quality auditing for global OEMs.

Yangtze River Delta Industrial Ecosystem

Located in the heart of Kunshan’s precision manufacturing corridor near Shanghai, our manufacturing hub sits within a 50km radius of primary Tier-1 component fabricators, copper wire extruders, sheet metal stamping plants, and semiconductor packaging centers.

100% Full-Load Automated Burn-in Testing

Every single DC power module and assembled cabinet undergoes a minimum 24-hour continuous burn-in procedure under simulated high-temperature (45°C ambient) full-load stress utilizing dynamic regenerative electronic loads to recycle grid power cleanly.

Vertical Hardware & Firmware Integration

Unlike aggregators who source disparate control cards, our in-house engineering team designs the central mainboard, human-machine interface (HMI), RFID reader, OCPP gateway, and driver-sensing instrumentation under unified ISO 9001 quality audits.

BOM Agility & Scalable Delivery Cycles

With an annual factory output capacity exceeding 500,000 units across AC and DC product lines, our pre-negotiated component contracts insulate international distributors from raw material price volatility, ensuring reliable 4-to-6 week containerized shipping cycles.

10,000 m²
High-Tech Production Footprint
500,000+
Annual Unit Manufacturing Capacity
50+
Patents & Software Copyrights
40+
Export Destination Countries
Market-Specific Deployment

Global Commercial & Industrial Application Landscapes

Tailoring charging speed, enclosure resilience, payment gateways, and footprint requirements across mission-critical international verticals.

Highway Rest Stops & National Fast-Charging Corridors

High-turnover arterial transit nodes require short dwell times (15–25 minutes) and ultra-high reliability. Charge Point Operators (CPOs) install 180kW to 360kW dual-gun integrated stations or 720kW centralized split power banks.

  • Connector Standard: Dual CCS2 or Dual CCS1 with liquid-cooled 500A boost.
  • Payment & Interaction: Credit card POS terminals (Nayax/Ingenico), Apple Pay, RFID, and automated Plug & Charge.
  • Revenue Maximization: Fast throughput minimizes queuing friction, maximizing kWh sales per day.

Commercial Logistics Depots & Transit Fleets

Fleet electrification for last-mile delivery vans, municipal electric buses, and class 6–8 distribution trucks demands overnight sequenced scheduling and high-power daytime opportunity top-ups.

  • Centralized Distribution: 360kW to 720kW split power cabinets running underground DC bus lines to 8–12 ultra-compact dispensers.
  • Smart Fleet Telematics: OCPP 1.6J/2.0.1 smart load balancing algorithms charge vehicles sequentially based on route departure priorities.
  • Heavy Duty Hardware: Ruggedized industrial housings (IK10 mechanical impact, IP55 environmental ingress protection).

Retail Destination & DOOH Digital Advertising

Modern shopping malls, supermarket parking decks, and hotel destinations leverage charging as both an amenity and an interactive retail monetization engine.

  • Integrated 32-Inch Multimedia: Sunlight-readable 2500-nit high-definition commercial displays run dynamic Digital Out-Of-Home (DOOH) ads.
  • Power Sizing: 60kW to 120kW DC fast charging perfectly matches 45–60 minute average shopping dwell durations.
  • Secondary Profit Center: Operators monetize both electric energy margins and targeted brand advertising impressions.

Mitigating Severe Grid Congestion via Battery Buffer Integration

For remote service plazas, regional logistics depots, and rural petrol stations constrained by limited transformer capacity, our 100kWh & 200kWh Energy Storage Integrated DC Charging Piles decouple EV demand peaks from upstream medium-voltage substations. The integrated Tier-1 Lithium Iron Phosphate (LFP) chemistry absorbs solar energy during off-peak valleys and discharges up to 180kW DC output during peak EV charging hours without triggering punitive utility demand charges.

Global Regulatory Alignment

Global Standards, Compliance, and Metrological Certification

Ensuring frictionless grid interconnections, utility approvals, and statutory legal-for-trade billing compliance across North America, Europe, and Asia-Pacific.

European Union & IEC Directives

European rollouts require strict compliance with the Alternative Fuels Infrastructure Regulation (AFIR) and low-voltage electrical directives.

  • Safety & EMC: Full certification under IEC 61851-1, IEC 61851-23, IEC 61851-24, and EN 61000-6-2/4 Class A.
  • Metrological Billing: Precision DC energy meters conforming to German Eichrecht and European MID regulations.
  • Connector Interface: Dual CCS2 plugs with optional Type 2 auxiliary AC sockets.

North American UL & NEVI Architecture

Navigating the United States and Canadian commercial markets involves stringent Nationally Recognized Testing Laboratory (NRTL) listings.

  • Underwriters Laboratories: Engineered and tested to UL 2202 (DC Charging Equipment) and UL 2594 (Electric Vehicle Supply Equipment).
  • Federal Compliance: Compatible with National Electric Vehicle Infrastructure (NEVI) formula standards.
  • Connectors: Native support for CCS1 and SAE J3400 (North American Charging Standard / NACS).

Smart Cloud & Cybersecurity Interoperability

Secure communications prevent man-in-the-middle attacks and enable real-time fleet diagnostics via open public communication standards.

  • OCPP Compatibility: Fully validated OCPP 1.6J and OCPP 2.0.1 JSON implementations with Transport Layer Security (TLS 1.3).
  • ISO 15118 PKI: Hardware crypto chips facilitate automatic contract-based charging (Plug & Charge) without apps or cards.
  • Remote Diagnostics: Over-The-Air (OTA) firmware flashes, remote module rebooting, and component telemetry logging.
Next-Gen Engineering

Technology Roadmap: Megawatt Charging, Liquid Cooling & V2G

Strategic hardware and firmware developments anticipating the transition to 800V/1000V passenger platforms, commercial heavy transport, and bidirectional microgrids.

Phase 1: Current

All-in-One 800V SiC Integration

Wide-scale commercialization of modular 30kW/40kW SiC rectifiers supporting continuous 1000VDC charging across 60kW–360kW dual-gun configurations. Mass rollout of ISO 15118-2 Plug & Charge across global highway networks.

Phase 2: Near-Term

500A–600A Liquid-Cooled HPC

Deployment of ultra-thin, lightweight liquid-cooled charging cables circulating dielectric fluids or water-glycol coolant. Enabling passenger EVs to add 300km of driving range in under 10 minutes at a continuous 480kW–600kW output.

Phase 3: Horizon

MCS Megawatt Charging System

Adoption of the SAE J3271 / IEC TS 63379 standard for commercial long-haul Class 8 heavy trucks. Delivering up to 1,250VDC and 3,000A (3.75MW peak capacity) to recharge commercial transport vehicles within mandatory driver rest windows.

Phase 4: Frontier

Bidirectional V2G & Microgrid Arbitrage

Rollout of ISO 15118-20 bidirectional power inverters. Converting EV fleets into distributed battery energy storage systems (BESS) capable of feeding energy back into localized grids during peak tariff events to stabilize utility loads.

Turnkey White-Label Solutions

End-to-End ODM/OEM Manufacturing & Customization Workflow

From conceptual industrial design to structural thermal modeling, localized firmware porting, and global compliance homologation.

1. Industrial ID & Mechanical Design

Custom structural chassis engineering accommodating specific operator branding, dual-coat anti-corrosive powder coatings (C5-M marine rating available), ergonomic cable management brackets, and custom status LED beacons.

2. HMI & Cloud Gateway Customization

Software white-labeling including custom touchscreen Android/Linux user interfaces, customized multilingual prompts, brand logos, customized payment portal integrations, and proprietary OCPP server domain bindings.

3. Power Module Sizing & Electrical BOM

Tailored module population from 60kW up to 360kW inside standard footprints. Selective sourcing for critical contactors, DC breakers, high-speed fuses, and auxiliary uninterruptible power supply (UPS) batteries.

4. Factory Certification & Batch Audits

Full support for international regulatory test dossiers. Pre-shipment Factory Acceptance Testing (FAT), CE/UL compliance declarations, packaging drops, and sea-worthy container bracing ensuring defect-free transit.

Technical Q&A

Frequently Asked Questions on Level 3 DC Fast Chargers

Comprehensive engineering and commercial procurement answers authored by our technical sales and hardware R&D teams.

What distinguishes a true Level 3 DC Fast Charger from Level 2 AC commercial chargers?

Level 2 chargers supply single-phase or three-phase alternating current (AC) at 3.3kW to 22kW directly to the vehicle. The conversion to direct current (DC) is handled inside the car by its On-Board Charger (OBC), which is physically weight-constrained and space-constrained, taking 4 to 10 hours for a full charge.

In contrast, a Level 3 DC Fast Charger rectifies three-phase AC grid electricity (typically 380V to 480V) directly into high-voltage DC power (150V–1000V) utilizing heavy off-board power module banks inside the external cabinet. By bypassing the vehicle’s OBC and feeding direct current directly into the traction battery pack via CCS1, CCS2, NACS, or GB/T connectors, Level 3 chargers deliver 60kW to 360kW+ power, replenishing an 80% state of charge in 15 to 30 minutes.

How does your factory handle dual-gun dynamic matrix power allocation?

Our integrated DC charging piles utilize a programmable relay matrix connected to modular 30kW or 40kW SiC power rectifiers. When a single vehicle connects to Port A, the system channels 100% of the available cabinet capacity (e.g., 180kW) to that vehicle.

When a second vehicle plugs into Port B, our proprietary Power Control Unit (PCU) queries both vehicle Battery Management Systems (BMS) over CAN or PLC communication. The system re-allocates sub-modules dynamically (for instance, 120kW to Port A and 60kW to Port B, or an equal 90kW split) in real time without dropping the pilot signal or resetting the active charging session. This prevents stranded kilowatt capacity and maximizes operator revenue.

Can your DC chargers support both 400V legacy packs and modern 800V/1000V battery architectures?

Yes. All HizonSun Level 3 DC fast charging modules are engineered with an ultra-wide constant-power output curve spanning 150VDC to 1000VDC. Legacy electric vehicles operating on 350V–450V battery architectures receive their maximum rated current without voltage clamping penalties, while newer 800V platforms (such as Porsche Taycan, Hyundai E-GMP, and commercial delivery chassis) charge at peak theoretical kilowatt ratings without requiring step-up on-board booster transformers.

What are the lead times and Minimum Order Quantities (MOQ) for custom ODM white-label production?

For standard factory configurations under our certified baseline (CE or UL standards), our minimum order quantity is as low as 1 to 2 sample evaluation units. For complete white-label OEM customization—including custom RAL powder coat colors, silk-screened brand graphics, customized UI splash screens, and integrated local POS payment terminals—the standard MOQ is 5 to 10 units.

Standard manufacturing lead time is 3 to 4 weeks for pilot quantities and 5 to 7 weeks for 40-foot full container load (FCL) orders. Because we maintain strategic buffers of power modules and raw sheet steel, we consistently outpace European and North American assembly lead times by 8 to 14 weeks.

How does your factory ensure outdoor cabinet longevity under extreme environmental conditions?

Our enclosures feature an independent dual-chamber thermal architecture. Sensitive power electronics, control boards, and communications controllers reside within an IP54 / IP55 sealed enclosure that is completely isolated from the cooling airflow channel.

The cooling air passes through external heat sink tunnels protected by multi-layer washable dust filters. The outer cabinet is constructed from high-tensile 2.0mm galvanized steel treated with a zinc-rich epoxy primer and outdoor polyester powder coat, passing 1,000-hour neutral salt spray (NSS) corrosion testing to meet ISO 12944 C4/C5-M atmospheric corrosivity standards.

Are your DC fast chargers compliant with OCPP 1.6J and OCPP 2.0.1 for third-party CSMS integration?

Yes. Our embedded industrial gateway natively runs standardized Open Charge Point Protocol (OCPP) stacks. We have thoroughly validated compatibility with leading international Charging Station Management Systems (CSMS) including Driivz, AMPECO, ChargeLab, EVConnect, GreenFlux, and Monta.

We provide full support for Core, Smart Charging (profile scheduling), Remote Trigger, Firmware Management, and Reservation profiles over secure WebSockets with TLS encryption.

Tier-1 Factory Direct Catalog

Featured Commercial DC Fast & AC Stations (Batch B)

Complete your infrastructure project with our specialized compact DC wallboxes, high-power octagonal units, and energy storage integrated fast chargers.

OEM CE Certified 60-360KW DC Charging Pile Fast Charger RFID QR Code

OEM CE Certified 60-360KW DC Charging Pile - Fast Charger from China Suppliers & Factory, RFID, QR Code Billing Supplier, Manufacturer

Request ODM Specification
ODM EV-ONE AC EV Charger 3.5KW-22KW China Suppliers

ODM EV-ONE AC EV Charger 3.5KW-22KW - China Suppliers' Reliable Factory Charging Station for Electric Vehicles Factories, Supplier

Request ODM Specification
OEM 40KW-180KW DC EV Charger Dual Gun Integrated Floor-Mounted

OEM 40KW-180KW DC EV Charger - Dual Gun, Integrated Floor-Mounted, China Suppliers & Factory, GB/IEC/UL Certified Suppliers, Manufacturer

Request ODM Specification
OEM 20KW 30KW 40KW DC EV Charger Wallbox Floor Mounted

OEM 20KW/30KW/40KW DC EV Charger from China Suppliers - Wallbox & Floor-mounted Fast Charging Solutions at Factory Prices Factories, Factory

Request ODM Specification
OEM 60KW-360KW Dual Gun DC EV Charger Octagonal Fast Charging Station

OEM 60KW-360KW Dual Gun DC EV Charger | Octagonal Fast Charging Station from China Suppliers & Factory Suppliers, Manufacturers

Request ODM Specification
OEM 32-Inch DC Charging Pile 60-240kW Commercial Solution

OEM 32-Inch DC Charging Pile for EVs - 60-240kW Commercial Solution by Top China Suppliers & Factory Supplier, Manufacturer

Request ODM Specification
China 60KW-400KW Integrated DC EV Charging Pile Reliable Factory

China 60KW-400KW Integrated DC EV Charging Pile from China Suppliers - Reliable Factory Commercial Fast Charger Factories, Suppliers

Request ODM Specification
China Suppliers Factory 100KWh 200KWh Energy Storage Integrated Charging Pile

China China Suppliers Factory: 100KWh & 200KWh Energy Storage Integrated Charging Pile for EV Charging & Solar ESS Supplier, Manufacturers

Request ODM Specification
HizonSun certificate enlarged view