Crgo Lamination Core

The CRGO lamination core is the most widely used core component in power transformers and special transformers. Grain-oriented silicon steel offers very high permeability and extremely low core loss along the rolling direction. This makes it ideal for power frequency transformer magnetic circuits. We produce these cores strictly according to your drawings. All sheets are made from genuine grain-oriented silicon steel coils from Baowu and Ansteel. The thickness options are 0.23mm, 0.27mm, and 0.30mm. Thinner sheets help reduce eddy current losses. They are well-suited for high-efficiency equipment. Our CRGO lamination core delivers the performance you need.

Our company was founded in 2000. We have gained rich experience in lamination core manufacturing over the years. Our factory has 2 professional designers and 6 quality inspectors. They handle everything from drawing review to final delivery. Our shearing lines all use intelligent CNC systems. These systems precisely control the length, angle, and cut quality of each silicon steel sheet. The lamination process is performed by skilled workers. They follow the drawings to stack each layer carefully. They ensure that each joint is staggered at the specified distance. This minimizes magnetic resistance. Our CRGO lamination core is crafted with care.

Three-Inspection System with Full Traceability

Our quality control combines the "three-inspection" system with batch traceability. During lamination, operators perform self-inspection at all times. Team leaders perform mutual inspection after each core limb is stacked. Quality specialists conduct a complete final inspection after the entire core is assembled. The final inspection includes lamination thickness, limb verticality, joint gaps, and surface flatness. All test data is entered into the production records. You can access these records using your order number. This transparent traceability system gives you confidence in every core we ship. Our CRGO lamination core comes with full documentation.

Regular Follow-Up for Continuous Improvement

We have a system for regular follow-up and quality tracking. We proactively ask our clients about the core's performance during installation and use. We collect feedback and use it to improve our production processes. We believe that consistent quality and responsible after-sales follow-up are the keys to earning client trust. For every CRGO lamination core we deliver, we hope to support your transformer's stable operation in the power grid. Our CRGO lamination core is backed by our commitment to quality.