About Us

"Why Partner with Greegoo: Your Trusted Choice for Excellence and Innovation”

Choose Greegoo Electric for an unmatched blend of superior quality and dedicated service. Guided by our “Customer Satisfaction” philosophy and 20 years of industry expertise, we provide high-quality power semiconductors, vacuum contactors, and more, boosting your equipment performance by 50%. Rigorous quality control and patented core technologies ensure durable, reliable products, with 98% of customers opting for long-term partnerships. Our customized ODM services, with development cycles as short as two weeks, meet your unique requirement. Greegoo’s efficient management system and global network spanning 50 countries guarantee rapid response and professional support, seamlessly addressing every concern from pre-sales to after-sales. By optimizing costs, we offer high-value products to help you stand out in the market. Our stable team and culture of honesty and responsibility make us your trusted partner. Choose Greegoo and build a prosperous future together!
View More

Expert Pre-Sales Support
Pre-sales consultation and technical parameter confirmation—we offer one-on-one professional service to ensure your needs are precisely met. Rapid response is our core commitment, with a dedicated team available 6×10 hours online to address your queries anytime. Our meticulous technical parameter confirmation and customized support cater to diverse requirements.
Precision Manufacturing & Fast Delivery
After perfecting our pre-sales service, we strictly adhere to customer technical specifications during production, ensuring high quality and exceptional standards. Employing advanced manufacturing techniques, we meticulously control every stage—from components to finished product dimensions—guaranteeing precision and consistency. With cutting-edge equipment and a skilled team, we deliver swiftly, meeting the demands of urgent projects. Choose us for seamless quality assurance from design to delivery, laying the foundation for long-term collaboration!
Comprehensive After-Sales Support
In our after-sales service, we provide detailed usage guidance, safety tips, installation methods, testing procedures, and regular inspection recommendations to optimize your equipment performance. Storage should be kept dry and ventilated, with attention to avoiding overloading or improper operation. Greegoo Electric, with 30 years of rich manufacturing experience, professional support team for rapid response, ensuring efficient equipment operation, fostering long-term collaboration, and providing ongoing technical upgrade suggestions!
Customer-Centric Excellence
Greegoo Electric upholds a customer-centric corporate culture, dedicated to delivering an exceptional customer satisfaction experience. Through continuous employee training, we cultivate a professional team, ensuring leading product and service quality. We sincerely thank our long-standing clients for their trust and support, which have driven our steady 30% annual growth. From semiconductor devices to vacuum contactors, every step forward owes much to your invaluable assistance. In the future, we will continue to innovate, deepen collaboration, and work together to create a brilliant future!
18
Month
Enjoy an 18-Month Quality Assurance Guarantee
24
Hour
Enjoy 24-Hour Rapid Response Customer Support
300+
Workers
Powered by a Team of Over 300 Skilled Workers
1,000,000
Operations
High Reliability for 1 Million Maintenance-Free Operations
Feedback of our Valued Customers
Dear Peter I hope you are well. Thank you for the samples, they have worked well. We would like to proceed with an order for 500 units. Can you please send a PI? Kind regards Alex
AlexAlex
Our company ordered your vacuum contactors for a rated current of 1000A, 1250A. We are very satisfied with the quality and appearance of your products. We also use vacuum contactors for rated current 160A, 250A, 400A, 630A in the amount of 3000 pieces per year, auxiliary circuit Form 4A+4b, closing time ms ≤50. I will be very grateful for your feedback. I look forward to working with you!
 Roman Roman
You DC to DC SSR has performed exceptionally well in our application, exceeding our expectations with its efficiency and reliability. The low voltage drop design minimizes energy loss, while the elimination of the need for a heatsink has simplified our setup and reduced costs significantly.
YakovYakov
As a proud representative of Greegoo for the past 10 years, I am delighted to share my heartfelt feedback. Over this decade, I have been consistently happy and satisfied with the outstanding quality of your products and the exceptional service you provide. The reliability of items such as IGBT, MOSFET, thyristor modules, bridge rectifier and diodes have met and often exceeded our expectations, supporting our operations seamlessly. Your fast response to inquiries and support requests has been a standout feature, ensuring we always receive timely assistance.
ArunArun
Welcome to Greegoo Electric's YouTube Channel!
Discover the world of innovative electrical solutions with Greegoo Electric! Our YouTube channel is your go-to destination for exciting product showcases, expert tips, and in-depth tutorials. From cutting-edge technology to practical applications, our videos highlight how our products can power your projects with efficiency and reliability.
Official YouTube Channel

Explore Us on Facebook
Products and Services
Greegoo has been manufacturing over 3,000 electrical and electronic components since 1995, including power semiconductors (thyristors, diodes, IGBT modules, bridge rectifiers), solid-state relays (single/three-phase, DC/AC), vacuum contactors (1.14kV–40.5kV), and high-voltage relays etc. We offer OEM/ODM services, customizing solutions like solid-state relays with wide input range, high-performance vacuum contactor featuring a rapid 30ms closing time. Greegoo is committed to high quality, reliability, and excellent technical support.
Customized Your Request

Download the Catalogue

Browse Product Listings
Still Have Questions? We're Here to Help!
Contact our dedicated support team, available Monday through Friday, for expert assistance. You can also reach us anytime via email at greegoochina@gmail.com. Let us provide the answers you need to power your projects with our solutions.
Contact Us

What are the Applications of Greegoo's Products?

Greegoo Electric’s products serve industrial automation, power electronics, renewable energy, power distribution, building control, and welding. Applications include inverter systems for solar energy and electric vehicles, motor drives, induction heating, and energy storage. The vacuum contactors and high-voltage switchgears ensure dependable power distribution in industrial grids. Power semiconductors and rectifiers are used in welding machines, battery charging, and brushless generators, delivering reliable performance across diverse industrial and commercial applications in over 50 countries.

How does Greegoo Electric ensure reliable global delivery for its electrical components?

Greegoo Electric offers worldwide shipping, delivering our high-quality electrical components to over 50 countries via trusted logistics partners like DHL, air freight, or sea freight, ensuring fast, secure, and cost-effective delivery tailored to your needs.

Can I pay to you through Credit Card?

While direct credit card payments are not accepted, we recommend using PayPal, which allows you to pay securely with your credit card.

Contact Us
Office Address

Jinye Mansion, Lvzhuang Liushi, Yueqing City, Zhejiang China. Post Code: 325604

Contact Person

Mr.Peter Xiao

Position

Director

Share Your Valuable Online Feedback
Share your valuable online feedback with Greegoo! Your insights help us enhance our services. With 30 years of expertise, we value your voice - fill in Now.
Copyright © Greegoo Electric Co., Ltd.

WeChat

WhatsApp

GreegooChina@Gmail.com

Send an Enquiry

We value your privacy

We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "Accept All", you consent to our use of cookies.

Consent Preferences

Consent Preferences