AboutNingbo Tianhong Electrical Appliance Co., Ltd.
Ningbo Tianhong Electric Co., Ltd. is located in Ningbo, a city renowned as the “Home of Ancient Books and Gateway to the World,” situated on the shores of the East China Sea. Established on July 10, 2012, and formerly known as Ningbo Fenghua Tianhong Electric Factory, the company was officially upgraded to Ningbo Tianhong Electric Co., Ltd. on May 23, 2019.
We are a high-tech enterprise specializing in the R&D and production of high-frequency power supplies for metal surface treatment and various custom non-standard high-frequency power supplies. Our main products include:Electroplating Rectifiers / Plating Power SuppliesWater-Cooled High-Frequency Electroplating Power SuppliesChrome Plating Dedicated Power SuppliesElectrolysis Power SuppliesAluminum Anodizing Power SuppliesElectrophoresis Power SuppliesAutomatic Reverse (Periodic Reverse) Power SuppliesSewage Treatment Power SuppliesSynchronous Rectification Power SuppliesN+1 Redundant Power SuppliesPrecious Metal Single Dual Pulse Power SuppliesDC Testing Power SuppliesAnd various other special custom power supplies.
The company boasts a professional technical team dedicated to R&D in high-frequency power supplies. Committed to helping customers save energy, reduce costs, and improve efficiency, we incorporate advanced domestic and international technologies and utilize high-quality imported components to deliver comprehensive, superior solutions.Our high-frequency power supplies are the preferred choice for clean production, energy conservation, and emission reduction.
Adhering to the principle of “Quality First, Customer Supreme,” our products are sold nationwide and have received consistent acclaim from our clients. While pursuing innovation, Tianhong strictly ensures product quality. Our customers’ trust is our greatest support and motivation, and we will repay it with the highest quality products and services. Choose Tianhong, and let’s create a brilliant future together!
Tianhong Mission: Innovate with Wisdom, Operate with Integrity.
Tianhong Philosophy: Focus on Quality, Elevate the Brand.
Service Principle: Customer Satisfaction is Our Standard.
INSIDE TIANHONGEfficiency Meets Professionalism
Take a virtual tour of our production hub. Our streamlined workflow and organized workshop environment reflect our commitment to efficiency and professional management. We are prepared to power your business with speed and reliability.
HistoryOur Journey & Growth
The Origin
Formerly Ningbo Fenghua Tianhong Electric Factory, establishing a solid foundation in power supply manufacturing and technical expertise.
The Evolution
On May 23, 2019, officially upgraded to Ningbo Tianhong Electric Co., Ltd., launching a new era of brand growth and large-scale operations.
Our AuthorityInnovation & Patented Technology






What Our Clients Say
"We have been partnering with Ningbo Tianhong Electric for several years, and their power supplies have consistently delivered outstanding stability. Even under high-load testing for our industrial equipment, we haven't experienced any voltage fluctuations or overheating issues. They are a truly reliable partner for high-precision manufacturing."
"Tianhong’s R&D team is incredibly professional. When we presented our unique customization requirements, they not only provided a technical solution swiftly but also assisted us through several rounds of debugging. Their responsiveness and customer-centric approach are rare in this industry."







