Providing ONE-STOP System Energy ODM Solutions

Empowering the future of global electric mobility through cutting-edge technology and intelligent charging ecosystems.

Dongguan Rama Charger Technology Co., Ltd.

Dongguan Rama Charger Technology Co., Ltd. is a technology-driven enterprise integrating R&D, design, manufacturing, sales, and service into a seamless operation. We specialize in providing comprehensive system energy solutions for electric vehicle charging and related applications.

Rama Charger Technology Facility

With strong independent R&D capabilities in charging controllers, Rama Charger can provide customized core master control boards for charging pile manufacturers. Over the years, we have established collaborations with numerous leading charging pile enterprises domestically and internationally, delivering outstanding ODM results and tailored solutions.

15+ Software Copyrights
AAA Credit Rating
100% Independent R&D
GLOBAL ODM Service

Corporate Advantages & Why Choose Us

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Strong R&D Capabilities

Customizable master control boards and intelligent charging solutions tailored to specific market needs. Our technical team ensures cutting-edge innovation in every module.

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Global ODM Experience

Successful partnerships with leading domestic and international charging enterprises, providing scalable production and localized technical support.

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Quality Excellence

Multiple patents, certifications, and recognized technological achievements. We maintain a robust quality management system and AAA credit rating.

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Comprehensive Service

From pre-sales consulting to after-sales support, we provide a seamless experience, including site assessment and remote commissioning.

Key Certifications & Qualifications

Our commitment to innovation is backed by global authoritative certifications.

Category Certification / Detail Authority Recognition
Quality System ISO9001 Quality Management System Standard International Quality
Safety & Compliance DEKRA CB, CE Certification European & Global Safety Standards
Intellectual Property 15 Software Copyrights & Multiple Patents Innovation & Utility Model Patents
Enterprise Status High-Tech Enterprise / Technology SME National Industrial Recognition
Trust Rating AAA Credit Rating Financial & Operational Reliability

Product Application Areas

Electric Vehicle Charging

  • Commercial Public Charging Stations
  • Residential Home Charging Solutions
  • Fleet Management & Rapid Charging

Smart Energy Management

  • Smart Grid Integration
  • Energy Storage System Monitoring
  • Networked Load Balancing

Professional ODM Custom & Services

Pre-Sales Services

  • Technical Consultation: Expert advice on CCS, CHAdeMO, GB/T.
  • Product Selection: Optimal portable/wall-mounted/DC solutions.
  • Site Assessment: Grid capacity and accessibility guidance.
  • Regulatory Guidance: Assistance with CE, UL, KC, GCC.

In-Sales Support

  • Order Management: Streamlined contract & payment.
  • Logistics: Air/Sea/Land customs clearance support.
  • Installation: Manuals, diagrams, and remote guidance.
  • Commissioning: Software activation & network setup.

After-Sales Care

  • Warranty: 1-3 years efficient claim processing.
  • Technical Support: Troubleshooting hotline & email.
  • Maintenance: Preventive programs & genuine parts.
  • Updates: Continuous firmware and OS upgrades.

Project Highlights & Customer Feedback

Commercial Hub - Germany

Implemented a 50-unit smart AC charging network using our custom control boards. Seamless integration with local grid management software.


"Rama's technical support during the commissioning phase was exceptional." - Fleet Operator

Public Fast-Charge - SE Asia

Customized DC Fast Charging solution for high-temperature environments. Increased uptime by 30% through our robust thermal management designs.


"Reliable hardware and highly responsive after-sales service." - Project Manager

Dongguan Rama Charger Technology Co., Ltd. is committed to powering the future of smart energy and electric mobility through innovative, reliable, and customer-oriented solutions.

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News & Blog

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