1. Drawing and geometry
Provide the core drawing, key dimensions, step-lap arrangement, assembly requirements and dimensional tolerances.
CHENFAN ELECTRIC
Start a transformer core enquiry with the right technical details.
A practical specification guide for transformer manufacturers, purchasing teams and engineering teams.
Drawing-based cores and CRGO components
Chenfan Electric manufactures transformer core laminations and assemblies, with CRGO silicon steel cutting and processing. Our production focus is dimensional consistency, burr control and reliable assembly to the agreed drawing.
Material grade, coating, stacking requirements, inspection criteria and delivery arrangements are confirmed for each order.
What to include in a technical enquiry
2. Material requirements
Specify the CRGO grade, sheet thickness, coating requirements and any agreed material acceptance criteria.
3. Inspection and acceptance
Agree the measurement method, burr limits, stacking requirements and the inspection records needed for the project.
4. Quantity and delivery
State the order quantity, delivery schedule, destination requirements and preferred packaging for handling and transport.
Product capability guide
The three-page guide covers core laminations, core assembly, CRGO processing and a drawing-based enquiry checklist.
Download the product capability guide (PDF)