CRGO/GOES electrical steel coils, slit coils, and cut strips for transformer core manufacturing. Chenfan Electric supplies and custom-processes grain-oriented electrical steel to agreed grade, thickness, width, quantity, and delivery form. Processing controls cover dimensions, cut edges, material traceability, and surface protection. Custom transformer core laminations and assembled cores are also available. Packaging and delivery schedules confirmed per project. Combined transformer core manufacturing and CRGO processing capacity is approximately 50 tonnes per day.