different types of silicon steel / electrical steel / CRGO / CRNGO Magnetic tape wound cores for transformer sensor etc.Material Property:  CRGO&CRNGOMaterial Brand:  Baosteel, NSC, JFE, TKS, POSCO, NLMKMaterial Thickness:  0.05mm, 0.08mm, 0.1mm, 0.23mm, 0.27mm, 0.3mm, and 0.35mm.Certificate:  RoHS 2011/65/EUTechnics:  tape windingProducts Frequency:  50-5K HZProducts Shapes:  C E O & CustomizedMechanical Properties:  low power loss per cycle / low core loss / high permeabilityApplication:  transformer, sensor and magnetic components of electronic equipment; Automobile Sensor, Solar Inverter, Smart Home