Chenfan Electric

Transformer Cores & CRGO Electrical Steel

Chenfan Electric is a transformer core manufacturer and CRGO electrical steel processor based in Xiong County, Hebei, China. We support transformer manufacturers with drawing-based core production and material processing.

Product Range

• Assembled transformer cores: CRGO cores manufactured to customer drawings, including step-lap construction and agreed assembly interfaces.
• Step-lap CRGO laminations: cut laminations supplied with agreed dimensions, stacking sequence and project identification.
• CRGO slit coils: grain-oriented electrical steel processed to the required strip width for downstream transformer core production.
• CRGO electrical steel coils: material supply selected against the specified grade and thickness, with traceability checked against the agreed documentation.

Manufacturing & Quality Control

Our scope includes CRGO processing, precision cutting, stacking and core assembly. Manufacturing controls focus on dimensional accuracy, burr control, stacking alignment, joint configuration and inspection against approved drawings. Packaging and delivery form are agreed for each order.

Company

Established in 2015, Chenfan Electric employs 51–100 people. The company has approximately USD 30 million in annual sales, with combined transformer core manufacturing and CRGO processing capacity of approximately 50 tonnes per day.