Single Phase Silicon Steel Core Transformer Core Permalloy Ei. Customizable Core Gap: The gap sizes of the transformer lamination core can be customized to meet specific requirements. Wide Thickness Range: Available thickness from 0.23mm to 0.5mm, including CRGO and CRNGO options. OEM/ODM Service: OEM business is appreciated and customization service is available for product names and specs. Direct Factory Price: Directly manufacturing factory with competitive price and strict quality control. Multiple Material Options: Materials include M3, M4, M5, M6 (CRGO) and various 35W/50W series (CRNGO). Trade Assurance Protection: Accept trade assurance on Made-in-China to protect buyer's order and ensure trust. Stock Availability: Keep general models in stock for quick delivery and market testing. Versatile Applications: Used in transformers, reactors, UPS, ballasts, inverters, and voltage stabilizers.