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GuoYuan is the honest professional high-tech solar products supplier and services brand.

Why Choose Us

Always adhere to the concept of environmental protection, pursue the dream of "green earth", provide the most favorable product prices for customers with a common concept, and build an environmentally friendly world together.

Excellent production capacity, always following strict production processes and standardized rules, able to provide various high-quality products stably for a long time.
Rich project experience, providing numerous products, installation, and after-sales services to customers worldwide.
The product range is complete, achieving one-stop procurement of products such as solar power generation systems and energy storage systems, saving customers time and costs.
Provide OEM manufacturing of solar system products with various specifications, technologies, capacities, and configurations to meet the diverse application needs of customers in different fields.
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Our Strength is Recognized by Customers

Dear customer,

Welcome to Guoyuan. We are a professional supplier specializing in the trade of medium and low voltage distribution components, committed to providing high-quality electrical solutions to global customers. With years of industry experience and technological accumulation, we have become a leading partner for EATON BUSSMANN and other EATON series products in the European and American markets. Our products are widely used in various fields such as industry, commerce, energy, and infrastructure, providing customers with safe, reliable, and efficient power protection and management solutions.


It has won the ISO Advanced Management System Certification, CQC, TUV, UL, CE and other Professional certification of domestic and foreign products, among others, "Key Enterprise of Strategic Emerging Industries", "National High tech Innovation Enterprise", "National Excellent Intellectual Property Enterprise".

OEM Solar Products
Professional Production Equipment
Our product advantages
◉ High quality products: We collaborate with globally renowned brands such as EATON to ensure that all products meet international standards and provide excellent performance and reliability.

Professional team: Our technical team has rich industry experience and can provide customers with professional selection advice and technical support.

Global supply chain: We have an efficient logistics network to ensure timely delivery of products to customers worldwide.

Customized solutions: Based on the specific needs of our customers, we provide tailored electrical solutions to help optimize system performance and reduce costs.
Core products and services

EATON BUSSMANN fuse

As a globally renowned fuse brand, EATON BUSSMANN fuses are widely used in industrial equipment, renewable energy systems, data centers, and electric vehicle charging infrastructure due to their excellent overload and short-circuit protection performance. Our fuse products can meet strict safety standards, ensuring stable operation of equipment under extreme conditions.


EATON Molded Case Circuit Breaker (MCCB)

EATON molded case circuit breakers are suitable for commercial buildings, industrial plants, and power distribution systems due to their high segmentation capability and reliability. Its modular design and easy installation make it an ideal choice for medium and low voltage distribution systems.


EATON Miniature Circuit Breaker (MCB)

Miniature circuit breakers are an ideal solution for circuit protection in homes, offices, and small commercial spaces. EATON miniature circuit breakers ensure the safe operation of electrical equipment with their compact design and efficient short-circuit protection capabilities.

EATON vacuum bubble

EATON vacuum bubbles are widely used in medium and high voltage switchgear due to their excellent insulation performance and long lifespan, especially suitable for power transmission and distribution systems. Its efficient arc extinguishing capability ensures stable operation of the equipment under high load conditions.


EATON COOPER recloser

EATON COOPER recloser is a key equipment in distribution automation systems, particularly suitable for smart grids and renewable energy systems. Its automatic reclosing function greatly reduces power outage time and improves the reliability and efficiency of the power grid.

commitments
At Guoyuan, we always adhere to customer centricity and are committed to providing customers with the highest quality products and services. Whether it is a small project or a large engineering project, we will ensure customer satisfaction and success with a professional attitude and efficient execution.

Thank you for choosing Guoyuan as your partner. We look forward to working together with you to promote innovation and development in the electrical industry.
OEM/ODM Service Process
We have OEM and ODM services to provide you with a one-stop customized service for solar systems. This not only saves your procurement time and improves your efficiency, but also avoids issues such as incompatibility between products purchased from different manufacturers. 
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Plus our sales staff's WHATSAPP and WeChat.
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Provide your logo, design, packaging/OEM.
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Provide scenarios where solar systems need to be installed, including the required level of protection (IPXX).
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Provide your basic needs, such as the required backup energy storage duration, equipment load to be carried, and local average sunshine duration.
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Our company's technical personnel will design a customized solar system for you based on the above technical requirements and basic parameters, including the wattage and quantity of solar panels (currently the mainstream solar panel in the world is single crystal 550W), the kilowatt hour of the inverter, the voltage and ampere hour of the battery, and other technical indicators.
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Both parties shall revise and finalize the technical indicators.
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The customer needs to pay in full.
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Design and production time: We will inform you of our progress on a weekly basis.
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Delivery: After production is completed, deliver according to the address you provided.
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Production Technology
We can provide OEM manufacturing of solar system products in various specifications, technologies, capacities, and configurations, meeting the diverse application needs of customers in different fields.
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Product application market
Our products are widely used in the following fields:
● Industrial manufacturing: providing reliable power protection for factories, production lines, and mechanical equipment to ensure the continuity and safety of the production process.
Commercial buildings: Provide efficient circuit protection and management solutions for office buildings, shopping centers, hotels, and other commercial facilities.
Energy and Electricity: Suitable for power plants, substations, and transmission and distribution systems to ensure the stable operation of the power system.
Renewable energy: Provide professional electrical protection for renewable energy systems such as solar and wind power, and help promote the development of green energy.
Infrastructure: widely used in critical infrastructure such as transportation, communication, and healthcare to ensure the reliable operation of public services.
Data Center: Provide high reliability power protection for data centers to ensure the continuous operation of critical equipment and data security.
Industry 4.0 era: How do medium and low voltage accessories support smart manufacturing?
Welcome to the Industry 4.0 era, where smart manufacturing is revolutionizing the way we produce goods. In this dynamic landscape, medium and low voltage accessories play a crucial role in enhancing operational efficiency, reliability, and connectivity across manufacturing processes. Discover how these essential components are driving innovation and productivity, empowering industries to achieve unprecedented levels of automation and precision. Don’t miss out on the key insights that could transform your manufacturing strategy!
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Industry 4.0 era: How do medium and low voltage accessories support smart manufacturing?
Welcome to the Industry 4.0 era, where smart manufacturing is revolutionizing the way we produce goods. In this dynamic landscape, medium and low voltage accessories play a crucial role in enhancing operational efficiency, reliability, and connectivity across manufacturing processes. Discover how these essential components are driving innovation and productivity, empowering industries to achieve unprecedented levels of automation and precision. Don’t miss out on the key insights that could transform your manufacturing strategy!
2022 Gathering Smart Energy to Build a Double Carbon Future
With the continuous expansion of the brand influence of the Digital Expo, governments, professional media, association alliances, and professional clients from all over the world have participated in this international grand event.
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Get in touch with us
If you have any questions about our products or services, feel free to reach out to the customer service team. 
Discover top-notch solar system solutions and high-quality solar products from GuoYuan, a leading solar products supplier. We specialize in providing comprehensive renewable energy solutions tailored to your needs.
Customer service
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