Hunan Guochuang Electric Power

High Technology • High Quality • Innovation in Transformer Components

Devoted to the R&D and manufacturing of high-tech electric power products since 2001. A trusted partner in transformer unit components with advanced intelligent manufacturing capabilities.

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Company Profile

Founded in 2001, Hunan Guochuang Electric Power Co., Ltd. is located in Hengyang, the City of Power Transmission and Transformation in Southern China.

Leading Transformer Component Manufacturer

Guochuang Electric Power has developed into an excellent enterprise in the field of R&D and manufacturing of transformer unit components, both domestically and internationally.

Relying on a profound manufacturing industry background and adopting an integrated development strategy, the Group has energetically developed the Guochuang Electric Power Gathering High-end Intelligent Manufacturing Industrial Park and the Beijing-Tianjin-Hebei 5G Science and Technology Industrial Park.

We have deeply integrated the advantages of Internet+, AI, and 5G communication technology, building an intelligent factory that enables digital, automatic, and intelligent chemical plants for research and development.

Official Website

Our Core Advantages

Why customers trust Hunan Guochuang Electric Power

Advanced Manufacturing

Independent design and manufacturing capabilities. Customization of transformer tanks, iron cores, valves, and more to meet specific customer needs.

Technology-Led R&D

Committed to innovation in transformer components. Customer satisfaction is our foundation, and high-quality products have earned trust globally.

Advanced Equipment

Equipped with multiple hydraulic, CNC, and laser production systems. Strong technical strength and sophisticated testing instruments ensure excellence.

Strict Quality Control

Quality is our foundation. We strictly control raw material procurement and delivery, with a mature quality system for all key products.

Our Product Range

High-performance transformer components engineered for reliability and efficiency

Transformer Oil Tank

Custom-designed oil tanks for transformers with high sealing performance and structural integrity.

Customizable dimensions
High-strength steel
Leak-proof design

Transformer Iron Core

High-efficiency magnetic cores with low loss and excellent thermal performance.

Cold-rolled silicon steel
Low no-load loss
Precision stacking

Butterfly Valve

Durable, high-flow butterfly valves for transformer oil systems with reliable sealing.

Stainless steel construction
Smooth operation
High-pressure rated

Oil Conservator

Expansion tanks that maintain oil level and pressure in power transformers.

Flexible diaphragm design
Corrosion-resistant
Easy maintenance

Transformer Radiator

Efficient cooling systems designed for optimal heat dissipation in transformers.

High thermal conductivity
Compact design
Durable aluminum/steel

Corrugated Oil Tank

Flexible, space-saving tanks with built-in expansion capability for oil volume changes.

Corrugated wall design
High flexibility
Leak-proof welding

Custom Transformer Components

Full customization services for specialized transformer accessories and parts.

OEM/ODM support
Rapid prototyping
Engineering collaboration

Smart Monitoring Units

Integrated sensors and IoT modules for real-time transformer condition monitoring.

5G & IoT enabled
Remote diagnostics
Predictive maintenance

Manufacturing Capabilities

State-of-the-art facilities driving innovation and precision

Intelligent Manufacturing Ecosystem

Guochuang has built an intelligent factory integrating automatic data collection and precise analysis, enabling fully digital, automatic, and intelligent production processes.

Advanced CNC and laser cutting systems for precision fabrication

Automated welding systems with 3834 certification compliance

Digital quality tracking from raw material to final product

Integration of 5G, AI, and Internet+ for real-time monitoring

Short production cycles without compromising quality

Our capabilities ensure consistent product quality, faster delivery times, and the ability to scale for large international projects.

Quality & Certifications

Committed to the highest international standards

State Grid Certification

3834 Welding System Certification

Quality Management System

Environmental Management

Occupational Health & Safety

These certifications reflect our commitment to quality, safety, and environmental responsibility in every aspect of our manufacturing process.

Frequently Asked Questions

Everything you need to know about our products and services

Where is Hunan Guochuang Electric Power located?

The company is located at No.1 Baisha Rd, Baishazhou, Yanfeng District, Hengyang City, Hunan Province, China.

What products does Guochuang manufacture?

We specialize in transformer unit components including oil tanks, iron cores, butterfly valves, oil conservators, radiators, and corrugated oil tanks.

Does Guochuang offer custom solutions?

Yes, we have the capability to independently design and manufacture customized transformer components to meet specific customer requirements.

What quality certifications does Guochuang hold?

We hold State Grid certification, 3834 welding system certification, quality management, environmental management, and occupational health and safety management system certifications.

How can I contact the international sales team?

You can contact Andy/Zhang, Director of International Sales, at +86-18266673973 or via email at 18266673973@163.com.

Get in Touch

Contact Hunan Guochuang Electric Power for inquiries, partnerships, or product information.

Contact Information

No.1 Baisha Rd, Baishazhou, Yanfeng District, Hengyang City, Hunan Province, China

+86-734-2898246

+86-734-2898247

Andy/Zhang (Director of International Sales)

+86-18266673973

18266673973@163.com

Visit Our Website

For detailed product specifications, company news, and official documentation, please visit the official website.

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