About Jiangsu Dinghong Power Co., Ltd.

Jiangsu Dinghong Electric Power Co., Ltd., in collaboration with Jiangsu First Power Co., Ltd., is located in Hai’an City, Nantong, Jiangsu Province. It is a modern high-tech enterprise specializing in the research, development, and manufacturing of power transmission and distribution equipment, as well as providing support for engineering projects. The company has established a dual-base operational model of “R&D and manufacturing in Hai’an, global marketing in Suzhou,” simultaneously deepening its presence in both the domestic market and international trade markets, with a strategic focus in U.S. The company can provide technical solutions and product packages compatible with the U.S. E-House prefabricated pod power systems to meet local power infrastructure needs in North America. The company specializes in various types of complete power equipment, with business operations covering the R&D, production, and installation services for high and low-voltage switchgear, dry-type transformers, oil-immersed transformers, main transformers, and containerized substations. Major product series include KYN61, KYN28, XGN15, MNS, GGD, and GCK. These products serve power distribution demands in industrial facilities, new energy projects, data centers, and substations. Based on customers’ blueprints and equipment requirements, the company provides end-to-end services, including solution configuration, custom manufacturing, factory inspection, technical documentation, and standardized export packaging.
The company prioritizes the promotion of its North American UL-certified series of high and low-voltage electrical switchgear, which is manufactured in accordance with international high-end manufacturing standards and meets the stringent requirements of overseas engineering projects. With its core strengths: safety, stability, superior quality, and broad adaptability, this series has become the company’s flagship product for expanding into the global high-end power market and entering the U.S. market. With proven experience in the integrated implementation of E-House prefabricated substations for U.S. projects, the company offers complete E-House containerized power distribution solutions. These solutions integrate high and low-voltage switchgear, transformers, monitoring systems, and cooling systems within prefabricated containers, meeting the rapid deployment and modular construction requirements of U.S., renewable energy power plants and commercial and industrial power distribution projects. Combined with a full range of transformers, containerized substations, and other complete equipment sets, the company has established a comprehensive power equipment product portfolio capable of fully meeting the standardized and customized supply needs of power engineering projects of all sizes, both domestically and internationally.
The company maintains a comprehensive and standardized management system and has obtained the three authoritative certifications: ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System. Leveraging an ERP digital management system, the company has established closed-loop control across the entire procurement, production, processing, and delivery process. It has also implemented strict quality control standards, including a multi-level quality inspection process that covers incoming material inspection, control of critical production steps, and comprehensive testing of finished products before shipment. This ensures the quality, safety, and stability of every batch of equipment from the source. Product design and manufacturing processes comply with relevant U.S. electrical standards and meet North American project acceptance requirements.
Leveraging the geographical advantages of Jiangsu First Power Co., Ltd. in Suzhou and its established overseas channel resources, the two companies collaborate through business synergy, complementary resources, and coordinated development. They specialize in serving the Americas market, particularly the U.S., while also covering market expansion, business coordination, order fulfillment, and after-sales support in overseas regions such as the Middle East and Southeast Asia. With its extensive product portfolio, rigorous production control system, and well-established dual domestic and international market presence, Jiangsu Dinghong Electric continues to provide customers across various industries with one-stop, high-quality power transmission and distribution solutions, including U.S. E-House prefabricated modules, steadily enhancing the brand’s comprehensive competitiveness and industry influence in the domestic and international power equipment sectors, particularly in the North American power market.
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World-Class Team
Graduates from top universities worldwide
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Advanced R&D
Self-developed
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Innovation Focus
Multiple innovative technologies

Our Products

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Compact substation

Compact substation

Model: FPCS
Parameters: 199852986X

Isolation transformer

Isolation transformer

Model: FPIT
Parameters: 8856460424

Three-Phase Isolation Transformer for Data Center and Industrial Power

Three-Phase Isolation Transformer for Data Center and Industrial Power

Model: FPIT
Parameters: 9321849351

Single-Phase Isolation Transformer for Medical and Control Equipment

Single-Phase Isolation Transformer for Medical and Control Equipment

Model: FPIT
Parameters: 3065766957

Medium Voltage RMU Switchgear

Medium Voltage RMU Switchgear

Model: FP-RMU-38
Parameters: 052712429X

E-hosue

E-hosue

Model: FP-EH
Parameters: 8016439799

38kV Metal-Clad Switchgear

38kV Metal-Clad Switchgear

Model: 0127870334
Parameters: 7141309292

27kV Metal-Clad Switchgear

27kV Metal-Clad Switchgear

Model: 8290048548
Parameters: 7455409710

38kV C-GIS Switchgear

38kV C-GIS Switchgear

Model: FP-C-GIS
Parameters: 2875289292

UL 845 Motor Control Center MCC

UL 845 Motor Control Center MCC

Model: FP-MCC
Parameters: 3317061154

UL Listed Medium Voltage Switchgear

UL Listed Medium Voltage Switchgear

Model: FP-MVSG-38
Parameters: 6007622509

UL 508A

UL 508A

Model: FP-LCP
Parameters: 4320036654

UL 67

UL 67

Model: FP-LPB
Parameters: 9747932121

UL 1558

UL 1558

Model: FP-LSG
Parameters: 0951066447

UL 891

UL 891

Model: FP-LSB
Parameters: 860734286X

35 KV OIL-IMMERSED TRANSFORMER

35 KV OIL-IMMERSED TRANSFORMER

Model: S-800/35
Parameters: 5406681885

Single Phase Pole Mounted Transformer

Single Phase Pole Mounted Transformer

Model: FP-SPT-15
Parameters: 4770949960

DRY TYPE TRANSFORMER

DRY TYPE TRANSFORMER

Model: FPSC-B
Parameters: 2846049939

Three Phase Pad Mounted Transformer

Three Phase Pad Mounted Transformer

Model: FP-PM-75
Parameters: 3714372555

110 KV-500 KV POWER TRANSFORMER

110 KV-500 KV POWER TRANSFORMER

Model: 3786217823
Parameters: 3279009367

Company Gallery

Certifications & Awards

UL Cerfitication
UL Cerfitication
UL Cerfitication
UL Cerfitication
UL Cerfitication
UL Cerfitication
UL Certification
UL Certification
ISO Certification
ISO Certification
ISO Certification
ISO Certification
ISO Certification
ISO Certification
CE Certification
CE Certification
CE Certification
CE Certification
CE Certification
CE Certification
CE Certification
CE Certification
CE Certification
CE Certification

Success Stories & Case Studies

Power Utility

Power Utility

Ensure stable power supply for regional power grid
Altitude dusty environment with high reliability

Location: TJ 📦 Quantity: 30 units
Aerospace & Space Technology

Aerospace & Space Technology

Stable and Reliable Power Supply
Improved Power Quality
Reduced Energy Losses
Enhanced System Reliability
Improved Operational Efficiency
Long-Term Stable Operation
High Efficiency
Low No-Load and Load Losses
High Short-Circuit Withstand Capability

Location: US 📦 Quantity: 4 units
Data Center

Data Center

Stable power supply and reliable operation
High efficiency, low loss, compact structure

Location: US 📦 Quantity: >200 units

Company & Product Videos

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Company Introduction & Factory Tour

⏱ Duration: 3:45 | 👁 Views: 15,230

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Product Demonstration - Kestrel K-1

⏱ Duration: 5:12 | 👁 Views: 28,450

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Technology Innovation Showcase

⏱ Duration: 4:30 | 👁 Views: 12,890

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Customer Testimonials & Success Stories

⏱ Duration: 6:20 | 👁 Views: 9,650

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