Custom Hardware & Integration Services to Meet Your Specific Project Goals

At Hongju, we bridge the gap between complex charging protocols and your business objectives. Our EVSE Custom Solution is more than just components; it’s a strategic partnership designed to reduce your R&D costs and simplify local deployments. Whether you are building a public charging network or a private fleet system, we provide the technical foundation to make it happen seamlessly.

Real-World Success & Specialized Applications

Automated Management for Tech Parks & Bus Fleets

We deployed an automated charging system for employee EVs and electric buses, featuring integrated vehicle identification and intelligent load management for seamless fleet operations.

mobile energy storage charger suitable for various scenarios public transportation illustration

Hospitality & Hotel PMS Integration

Our solutions enable hotel charging stations to sync directly with Hotel Management Systems (PMS), allowing for easy localized deployment, simplified billing, and enhanced guest experiences.

 

mobile energy storage charger suitable for various scenarios commercial centers illustration

Smart Grid & V2G Pilot Programs

Successfully implemented V2G (Vehicle-to-Grid) communication modules for energy research projects, proving our readiness for the next generation of power management.

 

mobile energy storage charger suitable for various scenarios power supply illustration

• Accelerated Time-to-Market

Our pre-certified Linux stacks and modular hardware significantly reduce your development cycle.

• Lower Technical Barriers

We handle the complex ISO 15118 and OCPP 1.6 protocols, so your team doesn’t have to.

• Cost-Efficient Scalability

Modular PCU and PDU designs allow you to scale from single-gun to multi-dispenser stacks without redesigning the system.

Why Choose HONGJU

Your Strategic Partner in Charging Innovation

Full IP Ownership

Unlike rebranded products, we own the intellectual property of our core controllers, ensuring long-term control over your product roadmap.

Proven Global Deployment
Our solutions are successfully running in diverse markets, from North America to Europe and Asia.

In-House R&D (Hardware, Firmware & Protocols)

We develop everything under one roof—hardware, firmware, and protocol stacks—ensuring perfect synergy and faster troubleshooting.

Lifecycle Management

We offer stable, long-term supply and continuous firmware updates to manage your product’s entire lifecycle.

w11 ac wall mounted ev charger 16a/32a

Key Capabilities

  • Accelerated Time-to-Market: Our pre-certified Linux stacks and modular hardware significantly reduce your development cycle.
  • Lower Technical Barriers: We handle the complex ISO 15118 and OCPP 2.0.1 protocols, so your team doesn’t have to.
  • Cost-Efficient Scalability: Modular PCU and PDU designs allow you to scale from single-gun to multi-dispenser stacks without redesigning the system.
w06 ac wall mounted ev charger 16a/32a

Modular Product Breakdown

  • DC Fast Charging Control Stack: OCU (7″-15.6″), CCU (V2G Ready), and PCU modules.
  • Global Standards & Communication: SECC (CCS/NACS) and CHAdeMO modules.
  • AC Charging Kits & PCBA: Mode 2 & Mode 3 boards from 16A to 50A.
  • Peripherals & Distribution: PDU Switch Modules and Smart Interaction Panels.

Customizable Configurations to Match Your Requirements

The specifications listed below represent our general industrial standards. We understand that every project is unique—therefore, we offer tailored hardware and software configurations to meet your specific regional regulations or technical needs.

Technical Categories

Specification Details

System Architecture

Industrial Embedded Linux (Standard) / Android (Optional)

Protocol Support

OCPP 1.6J, OCPP 2.0.1, ISO 15118, DIN 70121

Standard Compatibility

CCS1, CCS2, NACS, CHAdeMO, Type 1, Type 2, GBT

Environment

-40°C to +75°C; Altitude < 2000m

Don’t see exactly what you need? Our engineers can customize a configuration for your specific application.