How to Select Reliable Silicon Steel Laminations for Reactors and Transformers
Throughout the manufacturing process of reactors, transformers, and other power and electronic equipment, silicon steel laminations are a critical material that directly determines magnetic performance, no-load losses, and long-term operating stability. During procurement, many manufacturers tend to focus heavily on unit price while overlooking long-term material performance and consistency. This approach can ultimately result in […]
Comprehensive Guide to Three-Phase Transformer Core Suppliers in Jiangsu, China (2026)

Market Analysis, Supplier Evaluation and Selection Framework 1. Market Overview: Energy Efficiency and Customization Driving Industry Transformation As the global transition toward clean energy accelerates and carbon reduction initiatives continue to reshape the power industry, the demand for high-performance three-phase transformers has reached unprecedented levels. As the magnetic core of a transformer, the transformer core […]
In-depth Analysis and Recommendation of Key Suppliers of Silicon Steel Sheets in Jiangsu Province in 2026
In 2026, as the global energy transition accelerates and electrification deepens across sectors, demand for electromagnetic silicon steel sheets—critical core components in power electronic equipment—has intensified markedly. Market expectations now extend far beyond basic supply reliability; stakeholders increasingly evaluate suppliers holistically, with emphasis on technical sophistication, quality consistency, end-to-end customization capabilities, and a globally integrated […]
Protecting Silicon Steel Laminations from Corrosion During the Plum Rain Season
As June arrives, the annual plum rain season brings prolonged periods of high humidity and frequent temperature fluctuations. These conditions significantly increase the risk of moisture condensation, posing a serious corrosion threat to silicon steel laminations. Once oxidation occurs, it can damage the insulation coating, alter the material’s magnetic properties, and ultimately affect the performance […]
A Brief Insight: “Silicon Steel and Our Daily Lives”

Although rarely noticed by the general public, silicon steel has become deeply integrated into nearly every aspect of modern life. It is truly an indispensable “unsung hero” of today’s electrified society. 1. The “Hidden Heart” of Household Appliances Household appliances such as refrigerators, air conditioners, washing machines, and microwave ovens all contain electric motors at their core. These motors rely on non oriented electrical steel (NOES) as a key material. With its excellent magnetic properties and low energy loss, silicon steel enables appliances to operate more efficiently, quietly, and durably. For […]
2026 Global Power Transformation: China Leads Strongly in Transformer and Reactor Exports
In 2026, the global electrical industry is at a critical juncture of deep restructuring. Under the triple driving forces of grid aging and upgrading, large-scale integration of new energy, and the rapid development of computing infrastructure, the demand for power transformers and reactors continues to rise. As the world’s largest manufacturer of power equipment, China’s […]
A New Year Brings New Beginnings, Hard Work Leads to a Bright Future
CENTERSKY starts the Year with a Sprint,while the warmth of the Spring Festival still lingers and many enterprises are gradually returning to their post-holiday work rhythm, on the eighth day of the first lunar month, the factory area of CENTERSKY was already filled with the roar of machines and the hustle and bustle of workers, […]
A Brief Introduction on Silicon Steel Core Materials of Transformer and Reactor
Although both transformer and reactor cores are made of laminated silicon steel sheets, their material selection differs significantly. This is mainly due to their different functions in power systems, leading to different performance requirements for the core materials. Core Reasons for Material Differences One: Functional Requirements Determine Material Characteristics: 1. Transformer: Its core function is […]
Development Trend Forecast of the Grain-Oriented Silicon Steel Industry in 2025
Oriented silicon steel, an indispensable core functional material in the power industry, is an ultra-low carbon ferrosilicon alloy with grains arranged in essentially the same direction. Its high permeability, low coercivity, and high resistivity make it a key raw material for transformer core manufacturing, earning it the reputation of “a work of art among steel […]
Moving Towards high-End Products of Chinese Silicon Steel Industry
Chinese domestic silicon steel production capacity now covers the entire spectrum from low-end to mid-range and high-end products. The overall quality, including surface quality, dimensional accuracy, and packaging, is comparable to that of similar foreign products. In 2023, China produced approximately 12.0407 million tons of non-oriented silicon steel, an increase of 8% year-on-year; and approximately […]