As electric vehicles continue to gain global adoption, the lack of unified charging standards remains a major challenge for cross-border travel and international market expansion. CCS2 to GBT adapters play a critical role in bridging European and Chinese charging standards, enabling seamless charging compatibility between different regions. The quality, safety, and reliability of these adapters directly impact charging performance and user experience.

Huizhou OLINK Technology Co., Ltd. (“OLINK”) has become a trusted source manufacturer in the EV charging adapter industry through its strong technical expertise, comprehensive certification portfolio, and global market presence. The company provides highly reliable and compatible charging connectivity solutions for the global new energy vehicle industry.

Huizhou OLINK Technology Co., Ltd.

1.Company Overview: A Specialized High-Tech Enterprise Focused on New Energy Solutions

Founded in 2016, Huizhou OLINK Technology Co., Ltd. is located in Zhongnan Hi-Tech Electronic Information Innovation Park, Shuikou Street, Huicheng District, Huizhou, China. The company specializes in the research, development, manufacturing, sales, and service of EV charging products and has grown into a specialized and innovative high-tech enterprise serving the global new energy industry.

Since its establishment, OLINK has focused on EV charging interoperability and connectivity solutions, guided by its vision of providing EV owners worldwide with unrestricted charging freedom. Backed by over 15 years of industry expertise, the company has developed into a fully integrated enterprise covering product design, R&D, manufacturing, sales, and after-sales support.

As a National High-Tech Enterprise, OLINK places innovation at the core of its growth strategy. Its professional engineering team possesses extensive experience in the EV charging sector and closely follows the evolution of global charging standards and market demands.

The company operates through a fully digitalized management system integrating:

PLM (Product Lifecycle Management)
ERP (Enterprise Resource Planning)
CRM (Customer Relationship Management)
MES (Manufacturing Execution System)
WMS (Warehouse Management System)

This end-to-end digital ecosystem enables efficient management across R&D, manufacturing, sales, warehousing, and customer service while ensuring product quality and cost competitiveness.

2. Core Qualifications and Certifications: Building Quality Through International Standards

In the EV charging industry, certifications are essential indicators of product safety and manufacturing excellence. OLINK has established a comprehensive quality management system supported by globally recognized certifications.

A. International Quality Management Certifications

OLINK has successfully obtained:

• IATF 16949 Automotive Quality Management System Certification
• ISO 9001 Quality Management System Certification
• ISO 14001 Environmental Management System Certification
• SA8000 Social Accountability Certification

These certifications cover the entire product lifecycle, including design, sourcing, manufacturing, delivery, and customer support, ensuring compliance with international standards for quality, environmental protection, and social responsibility.

B. Comprehensive Product Safety Certifications

Because EV charging products directly impact electrical safety, OLINK ensures that all products comply with international safety requirements.

The company’s products have obtained certifications including:

• TÜV CE
• SGS CE
• ETL / cETL
• CCC
• CSA
• UL2251
• UL2252

These certifications verify the products’ electrical safety, environmental adaptability, and performance reliability, helping customers meet regulatory requirements across different global markets.

C. Strong Intellectual Property Portfolio

Innovation remains one of OLINK’s core competitive advantages. The company continuously invests in R&D and currently holds more than 110 product patents, covering:

• EV charging adapters
• EV chargers
• Energy storage systems
• Solar-storage-charging integrated solutions

Notable industry achievements include:

• World’s first GBT-to-CCS2 adapter, solving charging challenges for Hong Kong and Macau vehicles traveling in Mainland China.
• World’s first third-party 400kW CCS1 Tesla adapter.

These innovations demonstrate OLINK’s technical leadership while helping customers avoid intellectual property risks and strengthen their market competitiveness.

3. Product Portfolio: Comprehensive Coverage of Global Charging Standards

Leveraging strong R&D capabilities, OLINK has developed a comprehensive product lineup supporting the world’s major charging standards, including:

• Chinese GB/T Standard
• European CCS2 Standard
• North American CCS1 Standard
• Tesla Standard
• Japanese Charging Standards

To date, the company has developed more than 100 EV charging products to meet various regional, vehicle, and application requirements.

A. EV Charging Adapters

Charging adapters are among OLINK’s flagship product categories.

The company offers 56 AC and DC charging adapter models, including:

• GBT to CCS1 Adapter
• GBT to CCS2 Adapter
• CCS2 to GBT Adapter
• CCS1 to Tesla Adapter
• Tesla to CCS Adapter
• Various cross-standard charging conversion solutions

CCS2 to GBT Adapter Highlights

Designed specifically for compatibility between European CCS2 chargers and Chinese GB/T vehicles, the CCS2 to GBT adapter offers:

• Rated Current: Up to 250A
• Rated Voltage: Up to 1000V DC
• Fast Charging Support
• Anti-theft Locking Design
• Lightweight and Portable Structure

The adapter effectively solves charging compatibility issues for cross-border travel, imported vehicles, and international fleet operations.

B. EV Chargers and Solar-Storage-Charging Solutions

Beyond adapters, OLINK provides a complete range of charging equipment:

EV Charging Products

• 11 Portable EV Chargers
• 6 AC Wall-Mounted Chargers
• 24 DC Fast Chargers

Applications include:

• Residential charging
• Commercial charging
• Public charging stations
• Fleet operations

Solar-Storage-Charging Systems

The company has also developed:

• 8 Residential Solar Storage Charging Systems
• 6 Commercial Solar Storage Charging Systems

These integrated solutions combine:

• Solar Generation
• Energy Storage
• EV Charging

to maximize renewable energy utilization and reduce electricity costs.

4. Manufacturing and Supply Chain: Reliable Production and Stable Delivery

OLINK operates a modern manufacturing facility supported by an efficient supply chain system, enabling large-scale production and dependable global delivery.

A. Production Capacity

The company maintains stable production output, including:

This capacity allows OLINK to efficiently fulfill both customized orders and large-volume procurement projects.

B. Supply Chain and Quality Control

OLINK works closely with qualified suppliers and leverages the industrial ecosystem within the innovation park to optimize supply chain responsiveness and reduce logistics costs.

The company implements strict quality control procedures throughout production:

• IQC (Incoming Quality Control)
• PQC (Process Quality Control)
• OQC (Outgoing Quality Control)

Every product undergoes comprehensive testing before shipment to ensure compliance with international quality standards.

C. Packaging and Logistics

Customized packaging solutions are provided based on product type:

• Adapters and chargers: Reinforced carton packaging with moisture and shock protection.
• DC chargers and solar-storage systems: Heavy-duty wooden crate packaging suitable for international shipping and long-distance transportation.

5. Global Market Presence and Customer Support

With reliable products and professional service, OLINK has established a strong reputation worldwide and has become a trusted supplier for numerous international customers and Fortune Global 500 companies.

A. Global Market Coverage

OLINK products are widely distributed across:

• North America
• Europe
• Middle East
• Southeast Asia

The company has extensive experience supporting cross-border e-commerce businesses and supplies products for platforms such as:

• Amazon
• AliExpress
• Ozon

In addition, OLINK serves:

• EV manufacturers
• Charging equipment providers
• Solar-storage-charging project developers
• Charging station operators

worldwide.

B. Flexible OEM and ODM Services

OLINK offers both:

• OEM (Original Equipment Manufacturing)
• ODM (Original Design Manufacturing)

services.

Customers can customize:

• Product appearance
• Functional features
• Branding and logo design

The company’s experienced engineering and manufacturing teams provide complete support from concept development to mass production.

C. Comprehensive After-Sales Support

Following the principle of “Customer First, Quality Above All,” OLINK has established a comprehensive after-sales service system.

Benefits include:

• Minimum 1-Year Warranty
• 6×24 Technical Support
• Dedicated Engineering Assistance
• Fast Response Through Multiple Service Channels

Customers can quickly contact the support team via email, phone, or online communication channels to receive professional technical assistance.

Conclusion

As the global EV industry continues to expand, charging interoperability is becoming increasingly important. With more than 15 years of industry experience, internationally recognized certifications, a comprehensive product portfolio, strong manufacturing capabilities, and a global service network, Huizhou OLINK Technology Co., Ltd. has established itself as a leading source manufacturer of CCS2 to GBT adapters and EV charging solutions.

Moving forward, OLINK will continue to drive innovation, maintain exceptional product quality, and focus on customer needs, working together with partners worldwide to accelerate the development of sustainable transportation and create a greener future.

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Contact Information

Huizhou OLINK Technology Co., Ltd.

Address: 7/F, Building 27, Zhongnan Hi-Tech Electronic Information Park, Huizhou, Guangdong, China

WhatsApp: +1 415 996 0003

Sales Email: sales@olinktek.com/ kyle@olinktek.com

After-Sales Support: support@olinktek.com

Website: www.olinkevse.com/pvpscs.com