China Wholesale Charging Infrastructure Development Manufacturers & Manufacturer

Driving global e-mobility transitions with industrial-grade EV charging component assemblies, advanced power management architectures, and state-of-the-art vehicle drivetrain integration.

Shenzhen DCI Autos Co., Ltd.

Established in 2014, Shenzhen DCI Autos Co., Ltd. has stood at the forefront of the technological transition in electric vehicle components and infrastructure solutions. Based in Shenzhen, Guangdong Province—the epicenter of global EV innovation and smart manufacturing networks—the company spans a state-of-the-art facility exceeding 28,000 square meters.

Empowered by over 300 dedicated engineering and production specialists, DCI Autos develops key components that power next-generation passenger vehicles, commercial electric systems, and heavy-duty logistics machinery. By maintaining key manufacturing workflows in-house, DCI Autos provides international OEMs with a high-fidelity supply chain that guarantees component traceability and structural longevity.

Our product development footprint encompasses advanced high-voltage distribution assemblies, highly integrated drivetrains, active thermal regulation devices, power conversion submodules, and intelligent Battery Management Systems (BMS). We bridge the gap between design engineering and massive scale fabrication to enable standard-compliant commercial rollouts globally.

Why Global Brands Partner with DCI Autos

  • IATF 16949 Standards: Advanced production line control systems to ensure zero-defect output.
  • Turnkey OEM & ODM Customization: Engineering adaptability from initial 3D prototypes to complex structural hardware.
  • Full-Spectrum Environmental Testing: In-house labs handling thermal shock, salt spray resistance, IP waterproofing tests, and structural life-cycle emulation.
  • Global Interoperability: Component alignments that effortlessly sync with European, American, and Asian power grid topologies.

2014

Established

28k+ m²

Production Space

300+

Expert Employees

40+

Countries Exported

Macro-Industry Charging Infrastructure Solutions

Delivering heavy-duty structural modules and microgrid hardware that satisfy the needs of industrial power operators worldwide.

Grid-to-Vehicle (G2V) Integration

Optimizing electric load profiles across substations. Our components support active load shedding and smart charging schemes that mitigate utility grid stress under peak operating demands.

High-Voltage Power Conversion

Engineering sub-components, converters, and power management ICs capable of handling high thermal thresholds to secure robust efficiency metrics for fast-charging stations.

Thermal & Heat Dissipation

Delivering high-performance CNC aluminum heat sinks and high-efficiency radiators. We ensure continuous thermal stability, preventing output decay and structural failures.

Global Commercial & Industrial Realities

Bridging the geographical requirements of public transit facilities, commercial hubs, and inter-city transport logistics.

The Challenge of High-Power Charging Corridors

As the international commercial logistics sector transitions toward zero-emission heavy trucks, charging infrastructure operators face massive constraints. Traditional distribution cabinets are built for lower, intermittent currents. In contrast, heavy fleets demand continuous Megawatt Charging Systems (MCS) capable of delivering up to 1.2 MW without thermal fatigue.

DCI Autos mitigates this hurdle by supplying advanced, rainproof, wall-mounted steel electrical distribution boxes and high-conductivity terminal components. Engineered with IP65/IP66 enclosures, our components insulate live power assemblies from dust ingress and direct rain, making them crucial for outdoor logistics terminals, dockyards, and highway service zones.

By using low-tolerance CNC machining for our drivetrain and connector adapters, we minimize contact resistance. This decreases energy waste in high-power setups, increasing safety across remote industrial systems.

Global Market Statistics & Standards Compliance

  • North America: Interoperability alignment with CCS Type 1 and emerging NACS terminal interfaces.
  • Europe: Compliance with IEC 61851-1 directive protocols and EN standards.
  • Asia Pacific: High adaptability to GB/T standards, enabling swift connection into vast high-speed charging paths.
  • Grid Interoperability: Seamless operational synergy with major automated system controllers.

Localization Support & Compliance Assurance

Ensuring compliance across diverse grids while meeting regional regulatory standards.

Grid Standards Alignment

Different regions present unique grid fluctuations. Our DC-DC buck-boost converters and smart active-balance BMS adapt to variable voltage standards, safeguarding energy storage cells from sudden harmonics.

Rigorous Certifications

Our raw materials and manufacturing steps comply with local environment policies. DCI Autos holds strict system protocols to support global rollouts in North America, Europe, and Asia-Pacific.

Localization Engineering

We provide extensive technical files, layout blueprints, and hardware customization options. This enables domestic deployment groups to execute site installs with ease.

Localized Application Scenarios

Providing specialized solutions across urban grids, commercial fleets, and heavy-duty logistics networks.

1. Transit Depots & Bus Fleets

Public transit operations demand consistent nightly charging cycles. By using high-power vehicle controllers and dedicated radiators, we ensure transit systems recharge rapidly under tight schedules.

2. Urban Destination Charging

For commercial hubs, shopping malls, and office park spaces, aesthetics and space-efficiency matter. Our rainproof wall-mounted charging box components fit seamlessly into tight municipal parking structures.

3. Heavy-Duty Mining & Logistics

Dust, vibration, and temperature spikes challenge electronic components. Our IP65 controllers and custom CNC-machined structural parts protect internal circuits, preventing operational downtime.

Technology Roadmap & Future Outlook

The transition toward sustainable mobility demands future-proof component engineering. DCI Autos focuses on integrating wide-bandgap (WBG) semiconductors, such as Silicon Carbide (SiC) and Gallium Nitride (GaN), into our onboard chargers and converters. WBG technology reduces thermal loss, enabling higher power density in smaller spaces.

Our long-term development roadmap targets advanced thermal layouts. As fast charging surpasses the 350kW threshold, passive cooling is no longer enough. Liquid-cooled assemblies, featuring high-precision aluminum heat sinks machined to 0.05mm tolerances, will become crucial for next-generation charging setups.

By optimizing battery systems through active cell balancing and smart BMS controls, DCI Autos helps partners deploy durable systems that handle high charge cycles with minimal degradation.

Next-Gen R&D Initiatives

Smart BMS Integrations: Developing intelligent algorithms that analyze battery health in real-time, preventing thermal runaway and maximizing cell life.
Lightweight Structural Alloys: Utilizing advanced extruded aluminum alloys for chassis and charging station enclosures to reduce shipping costs and structural load.
Universal V2X Interfaces: Developing vehicle-to-everything (V2X) components that enable dual-direction energy sharing between grids and transport units.

Advanced Production Facility Showcase

Step inside our 28,000 square meter factory in Shenzhen, showcasing advanced automation, cleanrooms, and testing facilities.

Expert Q&A: EV Component and Infrastructure Manufacturing

Get answers to common technical, manufacturing, and compliance questions about our EV solutions.

What testing procedures do your EV components undergo?

All components undergo comprehensive environmental and electrical tests at our Shenzhen facilities. This includes thermal shock chamber runs, salt spray corrosion testing, IP rating verification (IP65, IP66, IP67), vibration profiles, and electrical breakdown tests. These processes ensure long-term durability in high-power settings.

Do you support customized OEM/ODM components?

Yes, we provide flexible OEM and ODM services. From custom 5-axis CNC aluminum heat sinks to custom housing layouts, specialized DC-DC converter configurations, and active BMS parameters, our engineering team works with clients to meet their exact specifications.

How does DCI Autos support global charging standards like CCS, NACS, and GB/T?

Our core control hardware, BMS boards, and distribution components are designed to meet international standards. We build solutions that integrate seamlessly with Europe's CCS2, North America's NACS, and China's GB/T networks, allowing operators to scale across different regions.

What is the typical production and delivery timeline?

For standard components, tooling and production usually take 4 to 6 weeks. Customized OEM projects require a tailored schedule depending on design complexity, raw material sourcing, and certification requirements. We coordinate shipping from Shenzhen port to global locations.

How do your heat dissipation solutions prevent thermal degradation?

We design and manufacture high-conductivity CNC aluminum heat sinks and high-efficiency radiators. These units transfer heat away from power ICs and converters rapidly, keeping temperatures within safety limits to prevent performance drops during peak load times.