English
​​​​​​​ +86-13851427688
  inf1188@vip.sina.com
Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China
  • HIGH-RELIABILITY magnetic components
  • magnetic for industrial application
  • magnetic for automatic electronic
  • magnetic for medical electronic
  • magnetic for aerospace electronic
  • magnetic for audio application

     Explore Our Magnetic Components

     Designed for Power Electronics, Industrial Automation and Automotive Systems
  • High-Frequency Transformers
  • Switching Power Transformers
  • Toroidal Coils
  • SMD Transformers
  • Power Inductors
  • Common Mode Chokes

Our Capabilities

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Annual Output
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Professionally Trained Employees
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Founded In

Tailored Precision, Engineered for You

Nanjing Infinity Technology Co., Ltd. was founded in 2003. It is a high-tech enterprise specialized in the R&D, production, sales and integrated services of high-performance magnetic component products. As one of China’s leading manufacturers in the magnetic components sector, our product portfolio covers a full range of high-frequency magnetic components including transformers, inductors, filters and choke coils.

Magnetic Solutions for You

As a "Custom Magnetic Component Solutions Expert", we excel in offering customized transformers, inductors and coils for industrial, commercial and consumer fields—especially for advanced sectors like automation, computing, industrial control, medical equipment, telecommunications, new energy and aerospace.
  • Communication Equipment
  • Security Electronics
  • Automotive Electronics

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!
 

Specialties and Certifications

All products comply with international standards like ISO9001, UL, CE and RoHS.
Common Mode Chokes certification
Common Mode Power Line Choke certification
Three-Phase Common Mode Power Line Choke certification
UU Common Mode Power Line Choke certification
UT Common Mode Power Line Choke certification
SQ Common Mode Power Line Choke certification
ET Common Mode Power Line Choke certification
SMT Common Mode Line Filter certification
PFC Chokes certification
PFC Chokes certification
Toroidal PFC Chokes certification
Power Inductors certification
Rod Core Inductor certification
Rod Core Inductor SMT certification
SMT Power Inductor certification

Customized Magnetic Component Solutions

The customization process starts with precise technical inquiries to understand customers’ requirements for product performance, size, and application scenarios.

ODM & OEM Services

The company provides ODM (Original Design Manufacturing) and OEM (Original Equipment Manufacturing) services tailored to customer specifications.

Free Sample & Efficient Supply Services

To help customers verify product performance and compatibility in advance, the company offers free sample applications.

Quality Assurance & Technical Support

Upholding the philosophy of "Excellence Through Professionalism," the company implements strict quality control throughout the product lifecycle.

News & Blogs

PQ Transformers: Reshaping the New Paradigm of Power Transmission in the Industrial Sector with High Power Density and Stability​

23-September-2025

September 22, 2025 · Nanjing — As a core component for power transmission and signal conversion in industrial equipment, the performance of transformers directly affects production efficiency and equipment reliability. In recent years, relying on three core advantages—high power density, low electro

Read More
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Core Considerations for Transformer Core Material Selection: From Performance Adaptation to Scene Implementation

23-September-2025

As the core carrier of magnetic circuit transmission, the selection of transformer core materials directly determines the energy efficiency, stability, and service life of the equipment. Driven by the demands of diverse scenarios such as new energy, industrial control, and medical equipment, the sel

Read More
Core-Considerations-for-Transformer-Core-Material-Selection.png

PQ Transformers: Reshaping the New Paradigm of Power Transmission in the Industrial Sector with High Power Density and Stability

23-September-2025

September 22, 2025 · Nanjing — As a core component for power transmission and signal conversion in industrial equipment, the performance of transformers directly affects production efficiency and equipment reliability. In recent years, relying on three core advantages—high power density, low electro

Read More
PQ-Transformers.png

ONLINE MESSAGE

Phone : +86-13851427688 
+86-18251887688
Email : inf1188@vip.sina.com
Add : Room 701, Building A1, No. 55 Runfa Road, Jiangning District, Nanjing, China

EMC/EMI Components

Power Inductors & Transformers

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