Automotive-Grade OEM & ODM Infrastructure

OEM All-In-One Charging Pile Supplier & Manufacturers

Engineering next-generation integrated DC fast charging ecosystems, grid-resilient microgrids, and intelligent Level 3 commercial platforms across 40+ global jurisdictions.

Primary Commercial Selection

Integrated Commercial All-In-One Fast Charging Units

Direct factory supply of high-efficiency, multi-standard DC and AC charging pile solutions designed for rapid procurement and seamless site integration.

China 60KW-360KW Dual Gun DC EV Charger Octagonal Floor-Mounted Fast Charging Station

China 60KW-360KW Dual Gun DC EV Charger | Octagonal Floor-Mounted Fast Charging Station

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OEM 20KW/30KW/40KW Wallbox & Floor-mounted DC EV Charger

OEM 20KW/30KW/40KW Wallbox & Floor-mounted DC EV Charger | GB/IEC/UL Compliant

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ODM 20KW/30KW/40KW Wallbox & Floor-mounted DC EV Charger

ODM 20KW/30KW/40KW Wallbox & Floor-mounted DC EV Charger | GB/IEC/UL Compliant Station

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China CE Certified China 60-360KW DC Fast Charger

China CE Certified China 60-360KW DC Fast Charger | EV Charging Pile Factory

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ODM China AC EV Charger 3.5KW-21KW Dual Gun

ODM China AC EV Charger | 3.5KW-21KW Dual Gun Station | IP54 Plug & Charge

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ODM CE Certified China Suppliers 60-360KW DC Fast Charger

ODM CE Certified 60-360KW DC Fast Charger Factory for Charging Stations

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China 20KW/30KW/40KW Wallbox & Floor-mounted DC EV Charger

China 20KW/30KW/40KW Wallbox & Floor DC Charger | GB/IEC/UL Compliant

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

ODM 40KW-180KW Integrated Floor DC EV Charger | Dual Gun | GB/IEC/UL

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Industrial Engineering Whitepaper

The Architecture of All-In-One DC Fast Charging Infrastructure

A rigorous examination of electrical topology, thermal efficiency vectors, wide-bandgap semiconductors, and total cost of ownership (TCO) drivers for global enterprise procurement.

Monolithic Integration vs. Distributed Architecture

Traditional electric vehicle service equipment (EVSE) deployments frequently relied on discrete configurations separating AC/DC conversion cabinets from remote satellite dispensers. The contemporary all-in-one charging pile integrates power transformation, dynamic matrix routing, liquid or air-forced thermal loops, and Human-Machine Interfaces (HMI) within an isolated, IP54-rated or IP55-rated galvanized steel chassis.

By eliminating external DC trenching, secondary inter-cabinet communication links, and complex civil foundations, operators reduce CapEx installation costs by 28% to 42%, while simultaneously mitigating parasitic line impedance.

Power Electronics & SiC Conversion Matrices

Modern all-in-one charging piles utilize isolated high-frequency AC/DC power conversion modules powered by Silicon Carbide (SiC) MOSFET semiconductors. Unlike older Silicon IGBT devices, SiC modules operate comfortably at switching frequencies exceeding 100 kHz, driving overall system conversion efficiency beyond 96.5% under rated loads.

Furthermore, ultra-wide constant-power output voltage ranges (typically 150V DC to 1000V DC) guarantee full-power saturation for both legacy 400V battery architectures and state-of-the-art 800V/900V passenger and heavy-duty commercial EVs.

Hardware Protection & Galvanic Isolation

Tier-1 OEM manufacturing mandates multi-layered protection mechanisms engineered directly into the hardware bus. Each all-in-one system includes Class B/C lightning surge suppression (SPD), Type A or Type B residual current devices (RCD), input over/under voltage interlocks, reverse polarity prevention, and real-time insulation resistance monitoring.

Integrated high-frequency transformers provide complete galvanic isolation between the medium/low-voltage municipal grid and the direct vehicle battery bus, protecting delicate automotive ECUs against voltage spikes.

10,000 m²
Dedicated Production Area
500,000+
Annual Manufacturing Capacity
96.5%
Peak Electrical Efficiency
50+
Proprietary Patents & Software IP
< 15 min
Mean Time To Repair (Hot-Swap)
Procurement Strategy

Enterprise Procurement Criteria: Mitigating Grid Bottlenecks & TCO

Strategic purchasing guidelines for Charge Point Operators (CPOs), fleet logistics directors, fuel retailers, and municipal infrastructure developers evaluating OEM/ODM manufacturing partnerships.

1. Dynamic Power Allocation Matrices

Enterprise buyers require power architectures capable of intelligent module pooling. When dual guns are engaged, the all-in-one charging pile dynamically splits power (e.g., 180kW into 90kW+90kW, 120kW+60kW, or 150kW+30kW) based on the instantaneous State of Charge (SoC) and battery acceptance limits requested via CAN or PLC communications.

Granular 20kW/30kW/40kW module granularity eliminates stranded power capacity, ensuring maximum utilization across all active dispensing points.

2. Mean Time to Repair (MTTR) & Modular Redundancy

Unplanned station downtime represents the single greatest threat to operational profitability. OEM equipment engineered with hot-pluggable rectifiers allows on-site field technicians to replace a faulted module in under 15 minutes without de-energizing the main enclosure.

Even if an individual module experiences an internal fault, the system's N+1 redundant firmware design isolates the damaged unit while keeping the charging pile operational at proportional capacity, preserving vital station uptime.

3. Open Standards & Vendor Independence

Enterprise infrastructure buyers must avoid vendor lock-in. Tier-1 charging pile manufacturing requires native compliance with the Open Charge Point Protocol (OCPP) 1.6 JSON and OCPP 2.0.1 profiles.

Our solutions guarantee transparent network inter-compatibility with any standard Charge Point Management System (CPMS), enabling centralized remote firmware flashing (FOTA), smart automated billing, dynamic tariff adjustments, and real-time diagnostics via web-socket interfaces.

Turnkey Deployments

Macro-Industry Solutions: Tailored by Operational Scenario

Turnkey electrical and mechanical configurations engineered to address specific commercial dwell profiles, fleet duty cycles, and revenue generation strategies.

High-Throughput

Highway Corridor Plazas

High-voltage (up to 1000V DC) integrated 240kW–360kW dual-gun chargers designed to deliver 200+ km of range within a 10-minute dwell window. Incorporates ultra-flexible liquid-cooled or boost-assisted air-cooled cabling capable of sustained 400A to 500A charging currents with low ergonomic strain.

Heavy-Duty & Logistics

Commercial Bus & Truck Depots

Multi-terminal integrated systems and split-type charging power hubs ranging from 360kW to 720kW. Engineered for overnight schedule charging, automated peak-shaving, and severe industrial conditions with IP54/NEMA 3R outdoor ingress ratings and ISO 15118-compliant automatic vehicle authentication.

Commercial Monetization

Retail Hubs & Mixed-Use Assets

Integrated 60kW to 240kW DC charging piles equipped with vibrant 32-inch high-definition outdoor multimedia screens. Dual-monetization model allows commercial property owners to generate advertising revenue via cloud-managed programmatic ad servers while EV drivers pay for energy sessions via credit card POS terminals.

Off-Grid / Weak-Grid

Energy Storage Piles (BESS)

Integrated 100kWh–200kWh Lithium Iron Phosphate (LiFePO4) battery-buffered charging piles. Specially engineered for grid-constrained areas, rural logistics checkpoints, or high-demand fee regions, drawing slow grid power overnight and discharging high-power DC bursts up to 180kW on demand.

Engineering Roadmap

Technical Roadmap: Power Density, Megawatt Systems & V2G

The forward trajectory of OEM charging technology, transitioning toward bi-directional power, ultra-compact liquid-cooled loops, and cyber-hardened protocols.

Phase 1: Megawatt Charging System (MCS) & Liquid Cooling

While CCS2 and CCS1 continue to dominate passenger EV segments, long-haul freight and commercial aviation demand currents beyond 1,000A at 1,250V DC. Our engineering roadmap integrates next-generation silicon carbide liquid-to-liquid cooling loops directly into the power matrix cabinet, minimizing mechanical volume by 45% while enabling sustained continuous transfer rates exceeding 1.2 Megawatts per charging connector.

Phase 2: Bidirectional V2G & V2X Grid Stabilization

Electric vehicle batteries represent distributed energy resources (DERs). Future-ready all-in-one charging piles integrate bidirectional AFE (Active Front End) rectifiers compliant with IEEE 1547-2018 and UL 1741-SB. This enables commercial fleet operators to execute Vehicle-to-Grid (V2G) and Vehicle-to-Building (V2B) peak discharge, converting parked fleets into revenue-generating grid reserves during wholesale tariff spikes.

Phase 3: Native ISO 15118-20 & Quantum-Safe Cyber Security

The transition toward seamless "Plug & Charge" without RFID cards or mobile apps requires complex Public Key Infrastructure (PKI). Our embedded controllers utilize hardware-based TPM (Trusted Platform Module) chips with TLS 1.3 encryption, ensuring tamper-proof communication between the vehicle's onboard telematics unit, the charging pile, and automated backend billing clearinghouses.

Compliance & Standards

Global Market Regulatory Compliance & Certifications

Ensuring frictionless market access through comprehensive compliance with international safety, electromagnetic compatibility (EMC), and metering directives.

European Union: CE, CB & AFIR

All European export configurations are fully certified under the Low Voltage Directive (LVD 2014/35/EU) and EMC Directive (2014/30/EU), adhering to IEC 61851-1, IEC 61851-23, and IEC 61851-24. Furthermore, our charging piles comply with the Alternative Fuels Infrastructure Regulation (AFIR), supporting ad-hoc credit card readers, transparent pricing display mechanisms, and MID-certified DC energy meters.

North America: UL, CSA & NEVI

North American configurations comply with UL 2202 (Standard for Electric Vehicle Charging System Equipment) and UL 2594, alongside CSA C22.2 No. 107.1. Hardware systems are engineered to support CCS1 and SAE J3400 (NACS) specifications, meeting National Electric Vehicle Infrastructure (NEVI) formula program requirements for uptime reporting, automated telemetry, and federal funding eligibility.

APAC & Emerging Markets: GB/T & Local Grid Codes

HizonSun's Kunshan production lines deliver dual-line capabilities supporting the Chinese National GB/T 20234 standard alongside customized configurations for Southeast Asia, the Middle East, and Latin America. Every unit undergoes comprehensive grid perturbation testing, tolerating harsh ambient conditions from -30°C to +55°C and relative humidity levels up to 95% non-condensing.

Factory Integration

Comprehensive OEM & ODM Customization Capabilities

Suzhou HizonSun Tech Co., Ltd. provides end-to-end industrial customization, enabling global brands to deploy bespoke fast-charging assets with shortened time-to-market.

Industrial Design & Casing

Custom sheet metal fabrication, zinc-plated anti-corrosion finishes, custom C5-M marine-grade exterior coating, bespoke color palettes, and silkscreen corporate branding.

HMI & Screen Interface

Customization of the 7-inch, 10-inch, or 32-inch capacitive touch interfaces, supporting multi-language prompts, custom operating UI workflows, and video player integration.

Power & Gun Configurations

Flexible pairing of CCS2, CCS1, GB/T, Type 2, and NACS charging handles; customizable cable lengths up to 7.5 meters; and configurable air-cooled or liquid-cooled cable loops.

Firmware & Cloud Integration

Tailored OCPP 1.6J/2.0.1 implementation, private cloud server redirects, proprietary telemetry beacons, and automated smart billing backplane configurations.

Engineering FAQ

Frequently Asked Questions: Technical & Procurement Inquiries

Authoritative technical insights covering electrical specifications, site prerequisites, factory certifications, and lifecycle support.

What defines an "All-In-One" charging pile compared to split-type fast charging systems?
An all-in-one charging pile houses the AC/DC rectifier modules, control logic, cooling distribution, metering, safety switchgear, and charging guns within a single, self-contained physical enclosure. In contrast, split-type systems house the power rectifiers in a centralized, separate power cabinet located remotely from secondary satellite dispenser terminals. All-in-one units are optimized for commercial plazas, retail destinations, and gas stations where footprint and rapid civil deployment are critical.
How does the system ensure high power factor and low harmonic distortion on municipal grids?
Our high-efficiency OEM rectifier modules feature Active Power Factor Correction (APFC) operating at high switching frequencies. This yields an exceptional Power Factor (PF) of ≥ 0.99 under nominal load and maintains Total Harmonic Current Distortion (THDi) below 5%, fully conforming to IEEE 519 and IEC 61000-3-12 grid compliance standards without requiring external harmonic filter banks.
Can the charging stations operate in extreme climatic environments?
Yes. The enclosures are engineered from heavy-gauge galvanized steel treated with electrostatic polyester powder coatings, rated IP54/IP55 for ingress protection and IK10 for mechanical impact resistance. Internal components are protected by an isolated, independent air-duct design that segregates delicate control electronics from dust and moisture ingress, operating reliably across temperatures ranging from -30°C up to +55°C with intelligent thermal derating.
What level of OCPP 1.6 and 2.0.1 compatibility is supported?
Our proprietary core controllers support full OCPP 1.6 JSON profiles (Core, Firmware Management, Smart Charging, Local Auth List Management, Reservation, and Remote Trigger), as well as native OCPP 2.0.1. This ensures universal interoperability with third-party software platforms such as Driivz, AMPECO, ChargeLab, and Greenlots for dynamic load balancing, automated billing, and encrypted remote diagnostics.
What certifications are provided for international customs clearance and local utility interconnection?
HizonSun holds ISO 9001, ISO 14001, and ISO 45001 manufacturing quality certifications. For product compliance, units are accompanied by comprehensive CE (TÜV/SGS audited), CB, CQC, and UL certifications, fully compliant with IEC 61851-1/23/24, EN 61000-6-2/4, and UL 2202. Full test reports are made available for municipal permitting and utility grid tie-in approvals.
Specialized Heavy & AC Charging Series

High-Power DC Split Hubs & Wallbox Commercial Units

Explore our complete extended portfolio featuring high-capacity split charging piles, dual-gun AC destination chargers, and digital advertising fast chargers.

ODM 40KW-180KW Integrated DC EV Charger Suppliers

ODM 40KW-180KW Integrated DC EV Charger | Dual Gun Solution

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OEM GB Standard AC EV Charger 3.5KW-21KW Dual Gun

OEM GB Standard AC EV Charger | 3.5KW-21KW Dual Gun Waterproof Station

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China AC EV Charger 3.5KW-21KW Dual Gun Wall Mounted

China AC EV Charger | 3.5KW-21KW Dual Gun Wall Mounted Station

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OEM CE Certified China 60-360KW DC Charging Pile

OEM CE Certified China 60-360KW DC Charging Pile | EU Fast Charger

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OEM 360KW-720KW Split Type DC Fast EV Charging Station

OEM 360KW–720KW Split Type DC Fast EV Station | 8/10/12 Guns

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OEM 60KW-240KW DC Fast EV Charging Station with 32 Advertising Screen

OEM 60KW-240KW DC Fast EV Station with 32" Advertising Screen & POS

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China 3.5KW-22KW AC EV Charger Wall & Floor Mounted

China 3.5KW-22KW AC EV Charger | Wall & Floor Mounted Station

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China CE Certified 60-360KW DC Fast Charger Top Suppliers

China CE Certified 60-360KW DC Fast Charger | Top Factory Solutions

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HizonSun certificate enlarged view