Premium CRGO Steel Manufacturer & Grain Oriented Silicon Steel Supplier

Chinese Supplier of Grain-Oriented Silicon Steel (Featuring Ultra-Low Iron Loss and High Magnetic Induction), Ultra-Thin Silicon Steel, and Non-Oriented Silicon Steel

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Zhongxin Special Steel Co., Ltd.

Founded in 2011 in Wuxi, China, Wuxi Zhongxin Special Steel Co., Ltd. is a professional exporter specializing in high-performance electrical steel. We provide premium magnetic materials, including Grain-Oriented Electrical Steel(GOES), Non-Grain Oriented Electrical Steel(NGOES), and Ultra-Thin Silicon Steel. Our products are vital for power transformers, high-efficiency motors, and EV drive systems.

With over a decade of expertise, we serve leading manufacturers across Brazil, Europe, North America, and Africa. By utilizing advanced processing like precision slitting and laser etching, we ensure superior magnetic induction and low core loss. Committed to international standards and reliable logistics, Wuxi Zhongxin is your strategic partner for efficient, sustainable energy solutions worldwide.

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Your Trusted Manufacturing Partner in China - Zhong Xin

As a leading domestic steel supplier headquartered in Wuxi, China, Zhongxin is dedicated to providing rapid, high-quality, and customized manufacturing solutions. Our team is fluent in English, highly responsive, and capable of providing cross-timezone support to our clients, thereby ensuring the seamless execution of production operations.
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Factory Area
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Core Product Series

Providing customized silicon steel solutions featuring high magnetic induction and low iron loss for diverse application scenarios.

Grain-oriented silicon steel core

Premium

Non-oriented silicon steel

Isotropic · The Premier Choice for High-Efficiency Motors

It features uniform iron loss and excellent magnetic induction, making it suitable for high-speed rotating motors, home appliances, and industrial motors.

  • Thickness Range: 0.35mm / 0.5mm
  • Iron Loss P1.5/50 ≤ 2.5 W/kg
  • High Magnetic Induction B50 ≥ 1.70 T
  • New Energy Vehicle Drive Motors and Compressors

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Grain-oriented silicon steel core
Grain-oriented silicon steel factory
Energy Saver

Grain-oriented silicon steel

High-Permeability Grain-Oriented Transformer Cores

Grain orientation and magnetic domain refinement techniques significantly reduce transformer no-load losses, thereby conserving energy and enhancing efficiency.

  • Thickness：0.23mm / 0.27mm / 0.30mm
  • Iron Loss P1.7/50 ≤ 0.90 W/kg
  • High Magnetic Induction B8 ≥ 1.88 T
  • Power Transformers, Reactors, Instrument Transformers

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Ultra-thin silicon steel foil
Ultra-thin silicon steel process
High Frequency

Ultra-thin Silicon Steel

0.10mm~0.20mm · High Frequency, High Speed

Ultra-thin specifications and excellent high-frequency core loss characteristics facilitate the miniaturization and high-frequency operation of power electronic devices.

  • Thickness 0.10 / 0.15 / 0.20 mm
  • High-frequency iron loss P1.0/1k ≤ 12W/kg
  • High resistivity, low eddy current loss
  • High-Frequency Transformers, Wireless Charging, Aerospace

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Strict Quality Control

End-to-end digital management ensures that every coil of silicon steel meets international standards.

 

Zhong Xin R&D TEAM

In collaboration with research institutes, we have mastered the core technologies for the entire process of producing ultra-thin steel strips.

 

END-TO-END QUALITY CONTROL

From smelting to annealing and coating, online monitoring of iron loss and magnetic induction uniformity.

 

HIGH PRODUCTION EFFICIENCY

With an annual production capacity of 200,000 tons of high-quality silicon steel, we ensure stable delivery timelines for orders from our major clients.

 

GLOBAL SERVICES

Our products are exported to Europe, Asia, and the Americas, and we provide professional technical support.

Multi-Industry Applications

From traditional electricity to cutting-edge new energy, Jingrui Silicon Steel provides the cornerstone for efficient energy conversion.

New Energy Vehicle Drive Motors
Wind Turbine
High-Frequency Inverter
EV Charging Station Transformer
Home Appliance Inverter Compressor
Rail Transit Traction Systems

International Certification

The company has obtained ISO 9001 Quality Management System and IATF 16949 automotive industry certifications, and its products comply with RoHS and REACH environmental requirements. Our laboratory possesses national-level CNAS testing capabilities, ensuring the reliability of the magnetic properties and surface insulation coatings of every batch of silicon steel.

ISO9001
IATF16949
RoHS
CNAS-Accredited Laboratory
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Your Trusted Manufacturing Partner in China – Zhong Xin

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Excellent grain-oriented silicon steel for transformers
The material arrived with perfect magnetic properties and consistent coating. The technical datasheet matched exactly the tested samples. Very satisfied with the quality control.
Thomas Müller
March 28, 2025
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Reliable supplier for non-oriented silicon steel
We have been ordering 0.5mm non-oriented silicon steel for our EV motor production for two years. Stable iron loss values, prompt delivery, and responsive after-sales support.
Mr. Li
April 5, 2025
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Ultra-thin silicon steel exceeded our expectations
Required 0.10mm thickness for high-frequency inductor cores. The team provided customized slitting and very tight tolerance. Great cooperation!
Dr. Emily Chen
March 20, 2025
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Professional service and fast sample shipment
Sent inquiry for several grades of oriented and non-oriented steel. Got quotation within 24h and free samples arrived in one week. The quality is good, will place full order soon.
Global Client
Recent
Electrical Steel Coil

Grain-Oriented vs. Non-Oriented Electrical Steel: 3 Key Differences — 2026 Purchasing Guide

Magnetic Anisotropy: Grain-oriented silicon steel exhibits strong magnetic anisotropy, characterized by extremely high magnetic permeability and very low iron loss in the rolling direction; non-oriented silicon steel, conversely, possesses isotropic magnetic properties that are uniform in all directions. Silicon Content: Grain-oriented silicon steel features a relatively high silicon content (approximately 3.0% to 3.5%), whereas non-oriented silicon steel has a lower silicon content (ranging from 0.5% to 3.0%). Applications: Grain-oriented silicon steel is suitable for ...
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Widely-recognized-as-a-key-material-in-electrical-engineering.

What is Grain-oriented Silicon Steel?

Grain-Oriented Silicon Steel (GOES Steel) is a high-end variety of electrical steel, also known as cold-rolled grain-oriented silicon steel. Electrical steel is an indispensable soft magnetic material in the power industry, mainly divided into two categories: grain-oriented silicon steel and non-oriented silicon steel. Through special rolling and heat treatment processes, grain-oriented silicon steel achieves a highly ordered arrangement of grains along the rolling direction (Goss texture), resulting in extremely low core loss and extremely ...
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Grain-Oriented Electrical Steel Inspection Feedback

What is Non-oriented Silicon Steel?

Non-Oriented Silicon Steel (N.O. Si Steel), also known as non-oriented electrical steel, is typically supplied in coils and sheets and can be processed by stamping, shearing, punching, laminating, welding, etc. It is an iron-silicon alloy with a silicon content of 0.5%–4.5%. After special rolling and heat treatment processes, it exhibits a uniform grain orientation distribution and is widely used in manufacturing cores of electromagnetic equipment such as motors, generators, and compressors. What is the ...
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Sheets of cold rolled grain oriented steel used in transformer core manufacturing

Grain-Oriented Electrical Steel: The Hidden Powerhouse Behind a Low-Carbon Future

When we think about the technologies enabling the global transition to a sustainable, electrified future, our minds might immediately turn to solar panels, wind turbines, or advanced batteries. Yet, quietly embedded at the core of every power transformer and every modern electrical grid is a material of immense importance, one that the steel industry itself often calls the “crown jewel”: Grain-Oriented Electrical Steel (GOES) . Without it, the entire chain of power generation, transmission, ...
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