Our Products
EI Core Lamination
Scope:Power Transformer,Ballast Resistor,UPS,Charger,Control Transformer
EI Core High Speed Punch Lamination
Scope:Power Transformer; Ballast Resistor, UPS, Phone Charger
UI Core Lamination
Scope: Double Coil Coating Power Transformer
EI Core Three-Phase Lamination
Scope:Engineering Transformer and High-power Transformer in AC voltage mode
EI Core EI with GAP Lamination
Scope:Lighting Product,Energy saving lamp,Transform and Rectifier of metal halide lamp
Reactor Core Lamination
Scope:Iron Core of Electric Reactor
About Centersky
Why Choose Us ?
Specialized in the production of a variety of standard and non-standard series EI lamination, three-phase core, core ballasts, TL core series and a variety of reactor core products.
Centersky has more than 40 years of professional experience. There are about 30 quality monitoring people among 200 employees. Provides high quality products to the customers worldwide (including Fortune 500).
Equipment
Experience
Centersky has more than 40 years of professional experience in Silicon steel lamination
Factory
The floor area of the company is nearly 15,000 square meters
Partner
Provides high quality products to the customers worldwide (including Fortune 500)
Our Advantage
News & Events

Comprehensive Guide to Three-Phase Transformer Core Suppliers in Jiangsu, China (2026)
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In-depth Analysis and Recommendation of Key Suppliers of Silicon Steel Sheets in Jiangsu Province in 2026
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Protecting Silicon Steel Laminations from Corrosion During the Plum Rain Season
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