Tianli Iron Core also supplies Unicore—also known as Jencore—manufactured to meet diverse transformer design needs. We offer customized cores based on client specifications, using CRGO materials ranging from 0.18mm to 0.30mm thickness, with varied core loss levels depending on performance requirements. Every Unicore is precisely processed, shaped, and annealed to ensure consistent quality and magnetic stability. We’re also able to provide design enhancement suggestions when requested, helping clients optimize both cost and performance. Whether for compact transformers or high-efficiency applications, our Unicore solutions are built for precision, flexibility, and value.
Taizhou Tianli Iron Core Manufacturing Co., Ltd. is China Unicore Iron Core Manufacturers and OEM/ODM Unicore Steel Core suppliers. Established in 2009, Tianli Iron Core is a leading full-solution provider of transformer core materials and assemblies. We specialize in slitted coils, core laminations, and precision-assembled magnetic cores for distribution and power transformers. With a strong technical foundation and materials sourced from top-tier mills like Shougang and Baosteel, we deliver reliable, high-performance solutions tailored to each client’s needs. Our experienced team ensures quality, flexibility, and responsive service across global markets. From material selection to final core assembly, Tianli is committed to powering your success—efficiently and dependably.
Your trusted partner in transformer core excellence.
The Essential Role of the Core in Dry-Type Transformers In dry-type transformers, the core serves as the central magnetic path that enables efficient ...
View MoreIntroduction: Importance of Transformer Core Maintenance The power distribution transformer core is a critical component that directly affects efficie...
View MoreIn the rapidly evolving world of electrical engineering and industrial manufacturing, the choice of materials plays a critical role in determining eff...
View MoreWe are proud to announce that Taizhou Tianli Iron Core Manufacturing Co., Ltd. has successfully passed the 2025 National-Level “Specialized, Refined, ...
View MoreOil-immersed transformers are a cornerstone of modern electrical power systems, serving as crucial devices for voltage regulation, power distribution,...
View More
+86-523 8891 6699 
+86-523 8891 8266 
info@tl-core.com 
No.1, Third Industrial Park, Liangxu Street, Taizhou City, Jiangsu, China Copyright © 2024 Taizhou Tianli Iron Core Manufacturing Co., Ltd. All Rights Reserved.
English
Español
Türk
中文简体
Home