Advanced Production Equipment
Since 2010, Tianli Iron Core has successively introduced progressive domestic equipment and established cooperative relationships ...
View more >>Customized width:10-1250mm;
Width error:-0.1-0mm;
Burr:≤0.015mm;
Straightness:≤0.1/2000mm;
Endface flatness:+ 0.1mm;
Maximum width:1020mm
Maximum Length:5000mm
Angle error: ≤ 0.005 °
Length error: -0.2-0mm













Founded In
Cover Area
Skillful Employees
Annual Production
Since 2010, Tianli Iron Core has successively introduced progressive domestic equipment and established cooperative relationships ...
View more >>
Tianli Iron Core has a strong R&D team and can develop and produce a lot of products with different shapes, different sizes, a...
View more >>
4 sets of slitting lines, 24 sets of cut-to-length lines, and 2 sets of automatic core stacking robots, annual production capacity...
View more >>
According to the ranking of the transformer core industry, Tianli Iron Core ranks among the great in the national transformer core...
View more >>
We are proud to announce that Tianli Iron Core has been featured in the January 2026 edition of Transformer Magazine, one of the leading publications in the global power transformer industry.This mile...
Understanding the Role of the Core in a Dry-Type Transformer The core is the magnetic heart of any transformer. In a dry-type transformer — one that uses air or solid resin insulation instead of oil —...
What Are Silicon Steel Mother Coils? Silicon steel mother coils — also referred to as electrical steel master coils or grain-oriented/non-grain-oriented electrical steel coils — are large-format rolls...
What Are Silicon Steel Mother Coils? Silicon steel mother coils, also referred to as electrical steel master coils or silicon steel coils in their full-width, unprocessed form, are large rolls of sili...
